Comprensión del flujo de tráfico en la configuración de anclaje externo entre el WLC 9800

Opciones de descarga

PDF (7.2 MB)
Visualice con Adobe Reader en una variedad de dispositivos

Actualizado:22 de junio de 2026

ID del documento:226071

Lenguaje no discriminatorio

El conjunto de documentos para este producto aspira al uso de un lenguaje no discriminatorio. A los fines de esta documentación, "no discriminatorio" se refiere al lenguaje que no implica discriminación por motivos de edad, discapacidad, género, identidad de raza, identidad étnica, orientación sexual, nivel socioeconómico e interseccionalidad. Puede haber excepciones en la documentación debido al lenguaje que se encuentra ya en las interfaces de usuario del software del producto, el lenguaje utilizado en función de la documentación de la RFP o el lenguaje utilizado por un producto de terceros al que se hace referencia. Obtenga más información sobre cómo Cisco utiliza el lenguaje inclusivo.

Acerca de esta traducción

Cisco ha traducido este documento combinando la traducción automática y los recursos humanos a fin de ofrecer a nuestros usuarios en todo el mundo contenido en su propio idioma. Tenga en cuenta que incluso la mejor traducción automática podría no ser tan precisa como la proporcionada por un traductor profesional. Cisco Systems, Inc. no asume ninguna responsabilidad por la precisión de estas traducciones y recomienda remitirse siempre al documento original escrito en inglés (insertar vínculo URL).

Contenido

Introducción

Prerequisites

Requirements

Componentes Utilizados

Descripción general del escenario de anclaje externo

Topología

WLAN con autenticación de capa 2

Requisito de configuración

Flujo para SSID basado en anclaje externo de capa 2

Análisis del Flujo de SSID de Capa 2 en la Configuración de Anclaje Externo a través de Registros

Registros de controlador externo

Registros del controlador Anchor 9800

Estado del cliente en el controlador externo y de anclaje

WLAN con autenticación de capa 3

Autenticación web local

Flujo para SSID de Webauth local en la configuración de anclaje externo

Análisis del Flujo SSID de Webauth Local en la Configuración de Anclaje Externo a través de Registros

Registros de controlador externo

Registros del controlador de anclaje

Estado del cliente en el controlador externo y de anclaje

Autenticación web central

Flujo para SSID de Webauth central en la configuración de anclaje externo

Análisis del Flujo SSID de Webauth Central en la Configuración de Anclaje Externo a través de Registros

Registros de controlador externo

Registros del controlador de anclaje

Estado del cliente en el controlador externo y de anclaje

Autenticación web externa

Flujo para SSID de Webauth externo en la configuración de anclaje externo

Análisis del Flujo SSID de Webauth Externo en la Configuración de Anclaje Externo a través de Registros

Registros de controlador externo

Registros del controlador de anclaje

Estado del cliente en el controlador externo y de anclaje

Equilibrio de carga entre varios controladores de anclaje

Resolución de problemas de conectividad del cliente en escenario de anclaje externo

Recopilación de registros del controlador externo y de anclaje

Información Relacionada

Introducción

Este documento describe el flujo de tráfico en la configuración de anclaje externo entre los WLC de Cisco 9800, que cubre la incorporación de clientes L2/L3 y la resolución de problemas.

Prerequisites

Túnel de movilidad entre controlador externo y de anclaje.

Puerto UDP 16666 y 16667 permitidos entre ambos el WLC.

Perfil de política configurado para Central Switching.

Mobility Tunnel Status on Foreign WLC 1 Estado del túnel de movilidad en el WLC externo

Mobility Tunnel Status on Anchor WLC 2 Estado del túnel de movilidad en el WLC de anclaje

Requirements

Cisco recomienda que conozca estos temas:

Acceso mediante interfaz de línea de comandos (CLI) o interfaz gráfica de usuario (GUI) a los controladores inalámbricos
Movilidad en los controladores de LAN inalámbrica (WLC) de Cisco
Controladores inalámbricos 9800
Rastreos radiactivos y captura de paquetes en el WLC 9800

Componentes Utilizados

La información que contiene este documento se basa en las siguientes versiones de software y hardware.

Modelo 9800 WLC
Cisco IOS XE versión 17.15.5
Modelo AP serie 9100

La información que contiene este documento se creó a partir de los dispositivos en un ambiente de laboratorio específico. Todos los dispositivos que se utilizan en este documento se pusieron en funcionamiento con una configuración verificada (predeterminada). Si tiene una red en vivo, asegúrese de entender el posible impacto de cualquier comando.

Descripción general del escenario de anclaje externo

Controlador externo: Este WLC administra la capa 2 o el lado inalámbrico de la red. Tiene puntos de acceso conectados y todo el tráfico de cliente para las WLAN ancladas se encapsula en el túnel de movilidad y se envía al controlador de anclaje. El tráfico no sale localmente en el controlador externo.
Controlador de anclaje: Sirve como punto de salida de la capa 3. Recibe el tráfico del cliente a través del túnel de movilidad de los controladores externos y desencapsula o termina el tráfico del cliente en el punto de salida (VLAN). Aquí es donde se ven los clientes en la red.

Los puntos de acceso en el WLC externo difunden los SSID de WLAN y tienen una etiqueta de política asignada que enlaza el perfil WLAN con el perfil de política apropiado. Cuando un cliente inalámbrico se conecta a este SSID, el controlador externo envía el nombre SSID y el perfil de política como parte de la información del cliente al WLC de anclaje. Al recibir, el WLC de anclaje verifica su propia configuración para que coincida con el nombre SSID así como el nombre del perfil de política. Una vez que el WLC de anclaje encuentra una coincidencia, aplica la configuración correspondiente y proporciona un punto de salida para el cliente inalámbrico. Por lo tanto, es obligatorio que los nombres y las configuraciones del perfil de la WLAN y de la política coincidan en los WLCs Foreign y Anchor 9800, con la excepción de la VLAN bajo el perfil de la política.

Topología

Foreign-Anchor Setup bewteen 9800 WLC Configuración de anclaje externo entre 9800 WLC

WLAN con autenticación de capa 2

Requisito de configuración

1. Asegúrese de que el nombre WLAN y la configuración sean idénticos en los WLCs Foreign y Anchor y que esté configurado para la autenticación de capa 2 (PSK o 802.1x).
2. Cree un perfil de política con el mismo nombre en el WLC externo y de anclaje con la misma configuración.
3. En el WLC externo, configure la asignación de WLC de anclaje dentro del perfil de política respectivo.
4. En el WLC de anclaje, configure el perfil de política para designar al controlador como anclaje de exportación.
5. En el WLC externo, asigne la WLAN al perfil de política apropiado usando una etiqueta de política.

Flujo para SSID basado en anclaje externo de capa 2

1. El cliente inicia una conexión con el SSID transmitido por el WLC extranjero. El WLC externo realiza la autenticación de la capa 2, validando las credenciales localmente o a través de un servidor AAA externo, dependiendo de la política de seguridad configurada.
2. Tras la autenticación exitosa, la sesión del cliente se ancla al WLC de anclaje. Al cliente se le asigna una dirección IP y pasa al estado RUN en el WLC de anclaje.
3. Una vez que se establece la sesión, todo el tráfico de datos del cliente se tuneliza desde el WLC externo al WLC de anclaje, donde se egresa a la red.

Layer 2 Foreign Anchor Based WLAN Flow Diagram Diagrama de flujo WLAN basado en anclaje externo de capa 2

Análisis del Flujo de SSID de Capa 2 en la Configuración de Anclaje Externo a través de Registros

En esta sección se explica el flujo de conectividad de cliente de capa 2 mediante el uso de seguimiento radioactivo (seguimiento de RA), capturas de paquetes incrustadas (EPC) y el estado del cliente en los controladores externos y de anclaje.

Registros de controlador externo

Trazas radiactivas

!! Client Association started !!
[client-orch-sm] Association received. BSSID BSSID-addr, WLAN DMZ_PSK, Slot 1 AP AP_MAC, AP_NAME, Site tag default-site-tag, Policy tag default-policy-tag, Policy profile DMZ_PSK_PP, Switching Central, Socket delay 0ms
[dot11] [17047] (info) MAC Client-MAC dot11 send association response. Sending assoc response of length 137 with resp_status_code 0, DOT11_STATUS DOT11_STATUS_SUCCESS
[dot11] [17047] (info) MAC Client-MAC DOT11 state transition S_DOT11_INIT -> S_DOT11_ASSOCIATED 

!! Layer 2 Authentication started !!
[client-orch-state] Client state transition S_CO_ASSOCIATING -> S_CO_L2_AUTH_IN_PROGRESS
[client-auth] L2 Authentication initiated. method PSK, Policy VLAN 31, AAA override = 0, NAC = 0
[client-keymgmt] EAP key M1 Sent successfully
[client-keymgmt] M2 Status EAP key M2 validation success
[client-keymgmt]EAP key M3 Sent successfully
[client-keymgmt] M4 Status EAP key M4 validation is successful 
[client-keymgmt] EAP Key management successful. AKMPSK CipherCCMP WPA Version WPA2 >> !! client succesfully authenticated !!

!! Mobility Handoff !!
 {mobilityd_R0-0}{1} [mm-dgram-io] [18401] (debug) MAC Client-MAC Sending message mobile_announce to group DMZ
{mobilityd_R0-0}{1} [mm-pmtu] [18401] (debug) Peer IP Anchor-WLC-IP  {mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Sending mobile_announce of XID (176280) to (ipv4 Anchor-WLC-IP )
{mobilityd_R0-0}{1} [mm-transition] MMFSM transition S_MC_WAIT_ANNOUNCE_RSP -> S_MC_ANNOUNCE_TIMEDOUT_PROCESSED_TR on E_MC_REQUEST_TIMEDOUT from WNCD[0]
 {wncd_x_R0-0}{1} [mm-client] [17047] (debug) MAC Client-MAC Received mobile_announce_nak, sub type 2 of XID (XID) from (MobilityD[0])
 {wncd_x_R0-0}{1} [mm-transition] [17047] (info) MAC Client-MAC MMIF FSM transition S_MA_INIT_WAIT_ANNOUNCE_RSP -> S_MA_NAK_PROCESSED_TR on E_MA_NAK_RCVD 
{wncd_x_R0-0}{1} [mm-client] [17047] (debug) MAC Client-MAC Sending export_Anchor_req of XID (XID) to (MobilityD[0])
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Received export_Anchor_req, sub type 0 of XID (XID) from (WNCD[0]) 
{mobilityd_R0-0}{1} [mm-transition] [18401] (info) MAC Client-MAC MMFSM transition S_MC_WAIT_EXP_ANC_REQ -> S_MC_EXP_ANC_REQ_RCVD_TR on E_MC_EXP_ANC_REQ_RCVD from WNCD[0]
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Export Anchor Request successfully processed.
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Sending export_Anchor_req of XID (176282) to (ipv4 Anchor-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Received export_Anchor_rsp, sub type 0 of XID (XID) from (ipv4 Anchor-WLC-IP ) 
{mobilityd_R0-0}{1} [mm-transition] [18401] (info) MAC Client-MAC MMFSM transition S_MC_WAIT_EXP_ANC_RSP -> S_MC_EXP_ANC_RSP_RCVD_TR on E_MC_EXP_ANC_RSP_RCVD from ipv4 Anchor-WLC-IP  
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Export Anchor Response successfully processed.
 {wncd_x_R0-0}{1} [epm-misc] [17047] (info) Anchor Vlan-id 31 processed [mm-client] [17047] (info) MAC Client-MAC Mobility role changed - Unassoc -> Export Foreign
[mm-client] Mobility Successful. Roam Type L3 Requested, Sub Roam Type MM_SUB_ROAM_TYPE_NONE, Client IFID 0xa0000004, Client Role Export Foreign >> Client Successfully Anchored
{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_DPATH_PLUMB_IN_PROGRESS

{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS
 {wncd_x_R0-0}{1} [client-orch-sm] [17047] (debug) MAC Client-MAC Received ip learn response. method IPLEARN_METHOD_ROAMING

{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_IP_LEARN_IN_PROGRESS -> S_CO_RUN >> Client went to RUN state

Captura de paquete

El cliente envía una solicitud de asociación y realiza la autenticación de la capa 2, gestionada por el controlador externo.

Client Association + Layer 2 Authentication Traffic Asociación de clientes + tráfico de autenticación de capa 2

Un traspaso de movilidad se dispara entre los controladores externos y de anclaje a través del puerto UDP 16667. Tras un evento de movilidad exitoso, el estado del cliente pasa a EJECUTARSE con una función Externa de exportación.
El controlador externo recibe el tráfico DHCP del cliente a través del túnel CAPWAP y lo reenvía al controlador de anclaje para su procesamiento posterior.

Client DHCP Traffic Received on Foreign Controller is Forwarded to Anchor Controller using Mobility Tunnel El tráfico DHCP del cliente recibido en el controlador externo se reenvía al controlador de anclaje mediante el túnel de movilidad

Registros del controlador Anchor 9800

Rastreos radiactivos desde ancla

!! Mobility Handoff !!
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received mobile_announce, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received mobile_announce, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received export_Anchor_req, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Number of client is BELOW wlan limit
{mobilityd_R0-0}{1} [mm-transition] [26021] (info) MAC Client-MAC MMFSM transition S_MC_INIT -> S_MC_Anchor_EXP_ANC_REQ_RCVD_TR on E_MC_EXP_ANC_REQ_RCVD from ipv4 Foreign-WLC-IP 
 {wncd_x_R0-0}{1} [mm-client] [24229] (info) MAC Client-MAC Roam type changed - None -> L3 Requested
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Export Anchor Response successfully processed.
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Forwarding Anchor Response to Foreign.
{mobilityd_R0-0}{1} [mm-client] [26021] (info) MAC Client-MAC Forwarding export_Anchor_rsp, sub type 0 of XID (XID) from (WNCD[0]) to (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Client is AnchorED.
{ wncd_x_R0-0}{1} [mm-client] [24229] (info) MAC Client-MAC Mobility role changed - Unassoc -> Export Anchor
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Client is AnchorED.>> Client is successfully Anchored

!! Client DHCP Traffic !!
{wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_DPATH_PLUMB_IN_PROGRESS 
{wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS {wncd_x_R0-0}{1} [client-iplearn] [24229] (info) MAC Client-MAC IP-learn state transition S_IPLEARN_INIT -> S_IPLEARN_IN_PROGRESS  
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPDISCOVER, giaddr 0.0.0.0, yiaddr 0.0.0.0, CMAC Client-MAC {wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPDISCOVER, 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.226, BOOTPREPLY, SISF_DHCPOFFER, giaddr 0.0.0.0, yiaddr 10.105.60.226, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.226, BOOTPREPLY, SISF_DHCPOFFER, giaddr 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPREQUEST, giaddr 0.0.0.0, yiaddr 0.0.0.0, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPREQUEST, 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.226, BOOTPREPLY, SISF_DHCPACK, giaddr 0.0.0.0, yiaddr 10.105.60.226, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.226, BOOTPREPLY, SISF_DHCPACK, giaddr 0.0.0.0, yiaddr 10.105.60.226, CMAC Client-MAC 
{wncd_x_R0-0}{1} [client-iplearn] [24229] (note) MAC Client-MAC Client IP learn successful. Method DHCP IP 10.105.60.226 {wncd_x_R0-0}{1} [auth-mgr-feat_acct] [24229] (info) [Client-MACmobility_a0000001] SM Notified attribute Add/Update addr 10.105.60.226 
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Sending ipv4_address_update of XID (XID) to (ipv4 Foreign-WLC-IP )
{wncd_x_R0-0}{1} [client-iplearn] [24229] (info) MAC Client-MAC IP-learn state transition S_IPLEARN_IN_PROGRESS -> S_IPLEARN_COMPLETE {wncd_x_R0-0}{1}Received ip learn response. method IPLEARN_METHOD_DHCP >> IP Learn 
Complete

{wncd_x_R0-0}{1} [avc-afc] [24229] (info) ReAnchor [client MAC Client-MAC] Client has Anchor role {wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_IP_LEARN_IN_PROGRESS -> S_CO_RUN >> Client went to RUN state

Captura de paquetes en anclaje

Después de la transferencia de movilidad, el controlador de anclaje recibe el tráfico DHCP del controlador externo a través del túnel de movilidad.
Una vez finalizado el proceso DORA, el cliente entra en el estado EJECUCIÓN con una función de anclaje de exportación. A partir de este punto, el controlador de anclaje sirve como punto de salida para el tráfico de datos del cliente.

Client DHCP Traffic on Anchor Controller Recieved from Foreign Controller Tráfico DHCP del cliente en controlador de anclaje recibido del controlador externo

Estado del cliente en el controlador externo y de anclaje

Client State on Foreign Estado del cliente en el extranjero Client State on Anchor Estado del cliente en anclaje

Client Properties on Foreign Propiedades del cliente en Foreign Client Properties on Anchor Propiedades del cliente en delimitador

WLAN con autenticación de capa 3

Autenticación web local

Flujo para SSID de Webauth local en la configuración de anclaje externo

1. El cliente inicia una conexión con el SSID anunciado por el WLC extranjero.
2. Como no se realiza ninguna autenticación de Capa 2, el cliente se ancla directamente al WLC de anclaje. El cliente ingresa en el estado RUN en el WLC Externo, con su función de movilidad designada como Export Foreign.
3. El cliente obtiene una dirección IP y es redirigido a una página web. Este tráfico es manejado por el controlador de anclaje.
4. Después de la autenticación exitosa en el portal, el cliente pasa al estado RUN en el WLC de anclaje, con el rol de anclaje de exportación.

Diagrama de Flujo de Conectividad del Cliente para SSID de Webauth Local en Configuración de Anclaje Externo

Análisis del Flujo SSID de Webauth Local en la Configuración de Anclaje Externo a través de Registros

En esta sección se explica el flujo de conectividad de cliente para el SSID de autenticación web local mediante el uso de seguimiento radioactivo (RA Trace), capturas de paquetes incrustados (EPC) y el estado del cliente en los controladores externos y de anclaje.

Registros de controlador externo

Trazas radiactivas

!! Client Association Phase !!
{wncd_x_R0-0}{1}: [client-orch-sm] [17047]: (note): MAC: Client_MAC Association received. BSSID BSSID_MAC, WLAN DMZ_LWA, Slot 1 AP AP_MAC, AP_NAME, Site tag default-site-tag, Policy tag default-policy-tag, Policy profile DMZ_LWA_PP, Switching Central, Socket delay 0ms
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_INIT -> S_CO_ASSOCIATING 
{wncd_x_R0-0}{1}: [dot11] [17047]: (info): MAC: Client_MAC dot11 send association response. Sending assoc response of length: 137 with resp_status_code: 0, DOT11_STATUS: DOT11_STATUS_SUCCESS

!! L2 Auth : None !!
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_ASSOCIATING -> S_CO_L2_AUTH_IN_PROGRESS
{wncd_x_R0-0}{1}: [client-auth] [17047]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_L2_WEBAUTH_PENDING -> S_AUTHIF_WEBAUTH_DONE
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_L2_AUTH_IN_PROGRESS -> S_CO_MOBILITY_DISCOVERY_IN_PROGRESS

!! Mobility Handoff Phase !!
 {mobilityd_R0-0}{1} [mm-dgram-io] [18401] (debug) MAC Client-MAC Sending message mobile_announce to group DMZ
{mobilityd_R0-0}{1} [mm-pmtu] [18401] (debug) Peer IP Anchor-WLC-IP  {mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Sending mobile_announce of XID (176280) to (ipv4 Anchor-WLC-IP )
{mobilityd_R0-0}{1} [mm-transition] MMFSM transition S_MC_WAIT_ANNOUNCE_RSP -> S_MC_ANNOUNCE_TIMEDOUT_PROCESSED_TR on E_MC_REQUEST_TIMEDOUT from WNCD[0]
 {wncd_x_R0-0}{1} [mm-client] [17047] (debug) MAC Client-MAC Received mobile_announce_nak, sub type 2 of XID (XID) from (MobilityD[0])
 {wncd_x_R0-0}{1} [mm-transition] [17047] (info) MAC Client-MAC MMIF FSM transition S_MA_INIT_WAIT_ANNOUNCE_RSP -> S_MA_NAK_PROCESSED_TR on E_MA_NAK_RCVD 
{wncd_x_R0-0}{1} [mm-client] [17047] (debug) MAC Client-MAC Sending export_Anchor_req of XID (XID) to (MobilityD[0])
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Received export_Anchor_req, sub type 0 of XID (XID) from (WNCD[0]) 
{mobilityd_R0-0}{1} [mm-transition] [18401] (info) MAC Client-MAC MMFSM transition S_MC_WAIT_EXP_ANC_REQ -> S_MC_EXP_ANC_REQ_RCVD_TR on E_MC_EXP_ANC_REQ_RCVD from WNCD[0]
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Export Anchor Request successfully processed.
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Sending export_Anchor_req of XID (176282) to (ipv4 Anchor-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Received export_Anchor_rsp, sub type 0 of XID (XID) from (ipv4 Anchor-WLC-IP ) 
{mobilityd_R0-0}{1} [mm-transition] [18401] (info) MAC Client-MAC MMFSM transition S_MC_WAIT_EXP_ANC_RSP -> S_MC_EXP_ANC_RSP_RCVD_TR on E_MC_EXP_ANC_RSP_RCVD from ipv4 Anchor-WLC-IP  
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Export Anchor Response successfully processed.
 {wncd_x_R0-0}{1} [epm-misc] [17047] (info) Anchor Vlan-id 31 processed [mm-client] [17047] (info) MAC Client-MAC Mobility role changed - Unassoc -> Export Foreign
[mm-client] Mobility Successful. Roam Type L3 Requested, Sub Roam Type MM_SUB_ROAM_TYPE_NONE, Client IFID 0xa0000004, Client Role Export Foreign >> Client Successfully Anchored
{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_DPATH_PLUMB_IN_PROGRESS
{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS {wncd_x_R0-0}{1} [client-orch-sm] [17047] (debug) MAC Client-MAC Received ip learn response. method IPLEARN_METHOD_ROAMING
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_IP_LEARN_IN_PROGRESS -> S_CO_RUN

!! Client AAA Traffic handling !!
{mobilityd_R0-0}{1}: [mm-transition] [18401]: (info): MAC: Client_MAC MMFSM transition: S_MC_RUN -> S_MC_AAA_HANDOFF_PROCESSED_TR on E_MC_AAA_HANDOFF_RCVD from ipv4: Anchor-WLC-IP 
{mobilityd_R0-0}{1}: [mm-client] [18401]: (info): MAC: Client_MAC Forwarding aaa_handoff, sub type: 0 of XID (10452) from (ipv4: Anchor-WLC-IP ) to (WNCD[0])
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC Sending aaa_handoff of XID (10452) to (WNCD[0])
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC AAA Handoff successfully forwarded.
{wncd_x_R0-0}{1}: [mm-client] [17047]: (debug): MAC: Client_MAC Received aaa_handoff, sub type: 0 of XID (10452) from (MobilityD[0])
{wncd_x_R0-0}{1}: [mm-transition] [17047]: (info): MAC: Client_MAC MMIF FSM transition: S_MA_Foreign -> S_MA_AAA_HANDOFF_PROCESSED_TR on E_MA_AAA_HANDOFF
{wncd_x_R0-0}{1}: [mm-client] [17047]: (debug): MAC: Client_MAC Mobile AAA Handoff update received.
{wncd_x_R0-0}{1}: [sanet-shim-miscellaneous] [17047]: (info): MAC: Client_MAC Received username=Guest1 username_len=6
{wncd_x_R0-0}{1}: [sanet-shim-miscellaneous] [17047]: (info): MAC: Client_MAC IPv6 Client payload is received in aaa handoff
{wncd_x_R0-0}{1}: [mm-client] [17047]: (debug): MAC: Client_MAC Sending aaa_handoff_ack of XID (10452) to (MobilityD[0])
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC Received aaa_handoff_ack, sub type: 0 of XID (10452) from (WNCD[0])
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC AAA Handoff Ack successfully handled.
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC aaa_handoff_ack base check is VALID 
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC aaa_handoff_ack is VALID 
{mobilityd_R0-0}{1}: [mm-transition] [18401]: (info): MAC: Client_MAC MMFSM transition: S_MC_RUN -> S_MC_AAA_HANDOFF_ACK_PROCESSED_TR on E_MC_AAA_HANDOFF_ACK_RCVD from WNCD[0]
{mobilityd_R0-0}{1}: [mm-client] [18401]: (info): MAC: Client_MAC Forwarding aaa_handoff_ack, sub type: 0 of XID (10452) from (WNCD[0]) to (ipv4: Anchor-WLC-IP )
{mobilityd_R0-0}{1}: [mm-pmtu] [18401]: (debug): Peer IP: Anchor-WLC-IP PMTU size is 1006 and calculated additional header length is 76
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC Sending aaa_handoff_ack of XID (10452) to (ipv4: Anchor-WLC-IP )
{wncd_x_R0-0}{1}: [auth-mgr] [17047]: (info): [Client_MAC:capwap_90000003] auth mgr attr add/change notification is received for attr username(450)
{wncd_x_R0-0}{1}: [auth-mgr-feat_acct] [17047]: (info): [Client_MAC:capwap_90000003] SM Notified attribute Add/Update username Guest1
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC aaa handoff ack successfully forwarded.

Captura de paquete

El cliente envía una solicitud de asociación, que controla el controlador externo.

Client Association Phase with Foreign Controller Fase de asociación de cliente con controlador externo

Una transferencia de movilidad se desencadena entre los controladores externos y de anclaje a través del puerto UDP 16667. Tras un evento de movilidad exitoso, el estado del cliente pasa a EJECUTARSE con una función Externa de exportación.
El controlador externo recibe el tráfico DHCP del cliente a través del túnel CAPWAP y lo reenvía al controlador de anclaje para su procesamiento posterior.

De manera similar, el cliente envía el estado de conectividad de red y el tráfico de verificación de acceso a la página web al WLC externo a través del túnel CAPWAP; el WLC extranjero reenvía esto al WLC de anclaje usando el túnel de movilidad, donde el controlador de anclaje intercepta o procesa el tráfico.

Network Connectivity Status Check on Foreign Controller Comprobación del estado de la conectividad de red en el controlador externo

Redirect URL Sent to Client URL de redirección enviada al cliente

Client Access to Local Webauth Page to Provide Authentication Details Página Acceso de Cliente a Webauth Local para Proporcionar Detalles de Autenticación

Registros del controlador de anclaje

Trazas radiactivas

!! Mobility Handoff !!
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received mobile_announce, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received mobile_announce, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received export_Anchor_req, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Number of client is BELOW wlan limit
{mobilityd_R0-0}{1} [mm-transition] [26021] (info) MAC Client-MAC MMFSM transition S_MC_INIT -> S_MC_Anchor_EXP_ANC_REQ_RCVD_TR on E_MC_EXP_ANC_REQ_RCVD from ipv4 Foreign-WLC-IP 
 {wncd_x_R0-0}{1} [mm-client] [24229] (info) MAC Client-MAC Roam type changed - None -> L3 Requested

!! Session Created for Client !!
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_ASSOCIATING -> S_CO_CREATE_SM_SESSION_IN_PROGRESS
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_INIT -> S_AUTHIF_AWAIT_L2_WEBAUTH_START_RESP
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): [Client_MAC][ 0.0.0.0]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-acl] [24229]: (info): mobility_a0000001[Client_MAC][ 0.0.0.0]Applying IPv4 intercept ACL via SVM, name: IP-Adm-V4-Int-ACL-global, priority: 50, IIF-ID: 0
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_AWAIT_L2_WEBAUTH_START_RESP -> S_AUTHIF_L2_WEBAUTH_PENDING
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_CREATE_SM_SESSION_IN_PROGRESS -> S_CO_MOBILITY_DISCOVERY_IN_PROGRESS
{wncd_x_R0-0}{1}: [mm-transition] [24229]: (info): MAC: Client_MAC MMIF FSM transition: S_MA_INIT -> S_MA_AnchorING_ASSOC_RESP_PROCESSED_TR on E_MA_CO_EXP_Anchor_REQ_ASSOC_RCVD
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Export Anchor Response successfully processed.
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Forwarding Anchor Response to Foreign.
{mobilityd_R0-0}{1} [mm-client] [26021] (info) MAC Client-MAC Forwarding export_Anchor_rsp, sub type 0 of XID (XID) from (WNCD[0]) to (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Client is AnchorED.
{ wncd_x_R0-0}{1} [mm-client] [24229] (info) MAC Client-MAC Mobility role changed - Unassoc -> Export Anchor
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Client is AnchorED.>> Client is successfully Anchored


!! Client DHCP Traffic !!
{wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_DPATH_PLUMB_IN_PROGRESS 
{wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS {wncd_x_R0-0}{1} [client-iplearn] [24229] (info) MAC Client-MAC IP-learn state transition S_IPLEARN_INIT -> S_IPLEARN_IN_PROGRESS  
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPDISCOVER, giaddr 0.0.0.0, yiaddr 0.0.0.0, CMAC Client-MAC {wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPDISCOVER, 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.226, BOOTPREPLY, SISF_DHCPOFFER, giaddr 0.0.0.0, yiaddr 10.105.60.226, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.226, BOOTPREPLY, SISF_DHCPOFFER, giaddr 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPREQUEST, giaddr 0.0.0.0, yiaddr 0.0.0.0, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPREQUEST, 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.226, BOOTPREPLY, SISF_DHCPACK, giaddr 0.0.0.0, yiaddr 10.105.60.226, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.226, BOOTPREPLY, SISF_DHCPACK, giaddr 0.0.0.0, yiaddr 10.105.60.226, CMAC Client-MAC 
{wncd_x_R0-0}{1} [client-iplearn] [24229] (note) MAC Client-MAC Client IP learn successful. Method DHCP IP 10.105.60.226 {wncd_x_R0-0}{1} [auth-mgr-feat_acct] [24229] (info) [Client-MACmobility_a0000001] SM Notified attribute Add/Update addr 10.105.60.226 
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Sending ipv4_address_update of XID (XID) to (ipv4 Foreign-WLC-IP )
{wncd_x_R0-0}{1} [client-iplearn] [24229] (info) MAC Client-MAC IP-learn state transition S_IPLEARN_IN_PROGRESS -> S_IPLEARN_COMPLETE {wncd_x_R0-0}{1}Received ip learn response. method IPLEARN_METHOD_DHCP >> IP Learn 
Complete
{wncd_x_R0-0}{1}: [client-orch-sm] [24229]: (debug): MAC: Client_MAC Received ip learn response. method: IPLEARN_METHOD_DHCP

!! Local Web Athentication !!
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_IP_LEARN_IN_PROGRESS -> S_CO_L3_AUTH_IN_PROGRESS
{wncd_x_R0-0}{1}: [client-auth] [24229]: (note): MAC: Client_MAC L3 Authentication initiated. LWA 
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52910/195 IO state NEW -> READING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52911/235 IO state NEW -> READING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52911/235 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]GET rcvd when in GET_REDIRECT state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]HTTP GET request
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Parse GET, src [10.105.60.226] dst [Resolved IP] url [http://www.connectivity check url/redirect]
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Read complete: parse_request return 8
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]State GET_REDIRECT -> GET_REDIRECT
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52911/235 IO state READING -> WRITING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52911/235 IO state WRITING -> END
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52911/235 Remove IO ctx and close socket, id [1F000051]
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52910/195 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]GET rcvd when in GET_REDIRECT state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]HTTP GET request
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Parse GET, src [10.105.60.226] dst [Resolved IP] url [http://www.connectivity check url/favicon.ico]
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Read complete: parse_request return 8
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]State GET_REDIRECT -> GET_REDIRECT
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52910/195 IO state READING -> WRITING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52910/195 IO state WRITING -> END
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52910/195 Remove IO ctx and close socket, id [86000054]
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52919/195 IO state NEW -> READING
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52919/195 Remove IO ctx and close socket, id [4200004C]
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52923/195 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52924/195 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]52924/195 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]GET rcvd when in GET_REDIRECT state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]HTTP GET request
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Parse GET, src [10.105.60.226] dst [192.0.2.1] url [https://192.0.2.1:443/login.html?redirect=http://www.connectivity check url/redirect]
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Read complete: parse_request return 10
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]State GET_REDIRECT -> LOGIN
{wncd_x_R0-0}{1}: [webauth-page] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Sending Webauth login form, len 8137
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53007/195 IO state READING -> WRITING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53007/195 IO state WRITING -> READING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53007/195 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]GET rcvd when in LOGIN state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]HTTP GET request
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Parse GET, src [10.105.60.226] dst [192.0.2.1] url [https://192.0.2.1:443/favicon.ico]
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Read complete: parse_request return 6
{wncd_x_R0-0}{1}: [webauth-error] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Parse logo GET, File /favicon.ico not found
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53007/195 IO state READING -> END
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53007/195 Remove IO ctx and close socket, id [1D000064]
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53008/195 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53009/195 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53009/195 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]GET rcvd when in LOGIN state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]HTTP GET request
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Parse GET, src [10.105.60.226] dst [192.0.2.1] url [https://192.0.2.1:443/favicon.ico]
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Read complete: parse_request return 6
{wncd_x_R0-0}{1}: [webauth-error] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Parse logo GET, File /favicon.ico not found
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53009/195 IO state READING -> END
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53009/195 Remove IO ctx and close socket, id [D1000066]
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53011/195 IO state NEW -> READING
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53011/195 Remove IO ctx and close socket, id [77000069]
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53020/195 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53022/235 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53023/195 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53023/195 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]POST rcvd when in LOGIN state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]get url: /login.html
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Read complete: parse_request return 4
{wncd_x_R0-0}{1}: [sadb-attr] [24229]: (info): Removing ipv6 addresses from the attr list -1526718499,sm_ctx = 0x80806a1f10, num_ipv6 = 1
{wncd_x_R0-0}{1}: [caaa-authen] [24229]: (info): [CAAA:AUTHEN:4000544] NULL ATTR LIST 
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]State LOGIN -> AUTHENTICATING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53023/195 IO state READING -> AUTHENTICATING
{wncd_x_R0-0}{1}: [sadb-attr] [24229]: (info): Removing ipv6 addresses from the attr list 1761615853,sm_ctx = 0x80806a1f10, num_ipv6 = 1
{wncd_x_R0-0}{1}: [caaa-author] [24229]: (info): [CAAA:AUTHOR:4000544] NULL ATTR LIST 
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]State AUTHENTICATING -> AUTHC_SUCCESS
{wncd_x_R0-0}{1}: [webauth-acl] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Unapply IPv4 intecept ACL via SVM, name IP-Adm-V4-Int-ACL-global, pri 50, IIF 0 
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Raising ext evt Template Deactivated (11) on this session, client (unknown) (0)
{wncd_x_R0-0}{1}: [webauth-acl] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Unapply IPv6 intecept ACL via SVM, name IP-Adm-V6-Int-ACL-global, pri 52, IIF 0
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Raising ext evt Template Deactivated (11) on this session, client (unknown) (0)
{wncd_x_R0-0}{1}: [llbridge-main] [24229]: (debug): MAC: Client_MAC Link-local bridging not enabled for this client, not checking VLAN validity
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Authc success from WebAuth, Auth event success
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Raised event APPLY_USER_PROFILE (14)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Raised event RX_METHOD_AUTHC_SUCCESS (3)

{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_WEBAUTH_PENDING -> S_AUTHIF_WEBAUTH_PENDING
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : username 0 Guest1
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : aaa-author-type 0 1 (0x1)
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : aaa-author-service 0 16 (0x10)
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : clid-MAC-addr 0 Client_MAC 
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : addr 0 0xa693ce2
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : method 0 1 [webauth]
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : clid-MAC-addr 0 Client_MAC 
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : intf-id 0 2684354561 (0xa0000001)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] auth mgr attr add/change notification is received for attr username(450)
{wncd_x_R0-0}{1}: [auth-mgr-feat_acct] [24229]: (info): [Client_MAC:mobility_a0000001] SM Notified attribute Add/Update username Guest1
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Received User-Name Guest1 for client Client_MAC
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] auth mgr attr add/change notification is received for attr auth-domain(954)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Method webauth changing state from 'Running' to 'Authc Success'
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Context changing state from 'Running' to 'Authc Success'
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] auth mgr attr add/change notification is received for attr method(757)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Raised event AUTHZ_SUCCESS (11)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Context changing state from 'Authc Success' to 'Authz Success'
{wncd_x_R0-0}{1}: [webauth-acl] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Applying IPv4 logout ACL via SVM, name: IP-Adm-V4-LOGOUT-ACL, priority: 51, IIF-ID: 0
{wncd_x_R0-0}{1}: [svm] [24229]: (info): SVM_INFO: Applying Svc Templ IP-Adm-V4-LOGOUT-ACL (ML:NONE)
{wncd_x_R0-0}{1}: [epm] [24229]: (info): [Client_MAC:mobility_a0000001] Feature (EPM URL PLUG-IN) has been started (status Success)
{wncd_x_R0-0}{1}: [svm] [24229]: (info): SVM_INFO: Response of epm is SYNC with return code Success
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Raising ext evt Template Activated (9) on this session, client (unknown) (0)
{wncd_x_R0-0}{1}: [sanet-shim-miscellaneous] [24229]: (ERR): authc policy update from SANet vlan 31
{wncd_x_R0-0}{1}: [llbridge-main] [24229]: (debug): MAC: Client_MAC Link-local bridging not enabled for this client, not checking VLAN validity
{wncd_x_R0-0}{1}: [webauth-sess] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]State AUTHC_SUCCESS -> AUTHZ
{wncd_x_R0-0}{1}: [webauth-page] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]Sending Webauth success page
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53023/195 IO state AUTHENTICATING -> WRITING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53023/195 IO state WRITING -> END
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.226]53023/195 Remove IO ctx and close socket, id [EC00006C]
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] SM will not send event Template Activated to PRE for 0x4000544
{wncd_x_R0-0}{1}: [client-auth] [24229]: (note): MAC: Client_MAC L3 Authentication Successful. ACL:[]
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_WEBAUTH_PENDING -> S_AUTHIF_WEBAUTH_DONE
{wncd_x_R0-0}{1}: [rog-proxy-capwap] [24229]: (debug): Managed client RUN state notification: Client_MAC
{wncd_x_R0-0}{1}: [avc-afc] [24229]: (info): ReAnchor [client MAC: Client_MAC] Client has Anchor role
{wncd_x_R0-0}{1}: [avc-afc] [24229]: (info): ReAnchor [client MAC: Client_MAC] Guest client detected. Skip it
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_L3_AUTH_IN_PROGRESS -> S_CO_RUN >> !! Client went to RUN State !!

Captura de paquete

Después de la transferencia de movilidad, el controlador de anclaje recibe el tráfico DHCP del controlador externo a través del túnel de movilidad.

Client DHCP Traffic on Anchor Controller Received from Foreign Controller Tráfico DHCP de cliente en controlador de anclaje recibido desde controlador externo

El controlador de anclaje recibe comprobaciones de conectividad, solicitudes de acceso a páginas web y detalles de autenticación para seguir procesando.

Network Connectivity Status Check on Anchor Controller Comprobación del estado de la conectividad de red en el controlador de anclaje

Redirect URL Sent to Client URL de redirección enviada al cliente

Client Access to Local Webauth Page to Provide Authentication Details Página Acceso de Cliente a Webauth Local para Proporcionar Detalles de Autenticación

Después de la autenticación Web local correcta, el cliente entra en el estado EJECUCIÓN con una función de anclaje de exportación. A partir de este punto, el controlador de anclaje sirve como punto de salida para el tráfico de datos del cliente.

Estado del cliente en el controlador externo y de anclaje

Client State on Foreign Estado del cliente en el extranjero Client State on Anchor Estado del cliente en anclaje

Client Properties on Foreign Propiedades del cliente en Foreign Client Properties on Anchor Propiedades del cliente en delimitador

Autenticación web central

Flujo para SSID de Webauth central en la configuración de anclaje externo

1. El cliente envía una solicitud de asociación para el SSID transmitido por el controlador de LAN inalámbrica externa (WLC).
2. El WLC Externo realiza el filtrado de MAC enviando una petición de acceso al servidor RADIUS. El servidor RADIUS responde con una aceptación de acceso, que incluye la URL de redirección y la lista de control de acceso (ACL) necesarias.
3. El WLC Externo envía la respuesta de asociación al cliente.
4. El cliente está anclado al WLC de anclaje. El cliente ingresa en el estado RUN en el WLC Externo, con el rol de movilidad configurado en Export Foreign.
5. El cliente obtiene una dirección IP. En esta etapa, el WLC de anclaje maneja el tráfico de redirección, dirigiendo al cliente al portal de autenticación.
6. Una vez redirigido, el cliente se comunica directamente con el servidor RADIUS. Este tráfico se tuneliza a través del WLC de anclaje hacia el servidor RADIUS.
7. El cliente introduce las credenciales de autenticación en el servidor RADIUS. Tras una autenticación exitosa, el servidor RADIUS envía una solicitud de cambio de autorización (CoA) al WLC externo.
8. El WLC Externo envía una respuesta CoA al servidor RADIUS. El cliente pasa al estado RUN en el WLC de anclaje, con el rol establecido en Export Anchor.
9. Todo el tráfico subsiguiente del cliente se tuneliza desde el WLC externo al WLC de anclaje, donde sale de la red.

Client Connectivity Flow Diagram for Central Webauth SSID in Foreign-Anchor Setup Diagrama de flujo de conectividad de cliente para SSID de Webauth central en configuración de anclaje externo

Análisis del Flujo SSID de Webauth Central en la Configuración de Anclaje Externo a través de Registros

En esta sección se explica el flujo de conectividad de cliente para SSID de autenticación web central mediante el uso de seguimiento radioactivo (seguimiento de RA), capturas de paquetes incrustados (EPC) y el estado del cliente en los controladores externos y de anclaje.

Registros de controlador externo

Trazas radiactivas

!! Client Association Phase !!
{wncd_x_R0-0}{1}: [client-orch-sm] [17047]: (note): MAC: Client_MAC Association received. BSSID BSSID_MAC, WLAN DMZ_CWA, Slot 1 AP AP_MAC, AP_NAME, Site tag default-site-tag, Policy tag default-policy-tag, Policy profile DMZ_CWA_PP, Switching Central, Socket delay 0ms
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_INIT -> S_CO_ASSOCIATING

!! MAC Authentication !!
{wncd_x_R0-0}{1}: [dot11] [17047]: (info): MAC: Client_MAC DOT11 state transition: S_DOT11_INIT -> S_DOT11_MAB_PENDING
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_ASSOCIATING -> S_CO_MACAUTH_IN_PROGRESS
{wncd_x_R0-0}{1}: [client-auth] [17047]: (note): MAC: Client_MAC MAB Authentication initiated. Policy VLAN 31, AAA override = 1, NAC = 1
{wncd_x_R0-0}{1}: [auth-mgr-feat_wireless] [17047]: (info): [Client_MAC:capwap_90000003] - authc_list: DMZ_CWA_Authorization
{wncd_x_R0-0}{1}: [auth-mgr-feat_wireless] [17047]: (info): [Client_MAC:capwap_90000003] - authz_list: Not present under wlan configuration
{wncd_x_R0-0}{1}: [client-auth] [17047]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_INIT -> S_AUTHIF_AWAIT_MAB_AUTH_START_RESP
{wncd_x_R0-0}{1}: [client-auth] [17047]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_AWAIT_MAB_AUTH_START_RESP -> S_AUTHIF_MAB_AUTH_PENDING
{wncd_x_R0-0}{1}: [client-auth] [17047]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_MAB_AUTH_PENDING -> S_AUTHIF_MAB_AUTH_PENDING
{wncd_x_R0-0}{1}: [mab] [17047]: (info): [Client_MAC:capwap_90000003] Received event 'MAB_CONTINUE' on (Client_MAC)
{wncd_x_R0-0}{1}: [caaa-author] [17047]: (info): [CAAA:AUTHOR:a30003a6] NULL ATTR LIST

{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Send Access-Request to 10.106.32.130:1812 id 0/245, len 370
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: authenticator 
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: User-Name [1] 14 user-MAC
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: User-Password [2] 18 *
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Service-Type [6] 6 Call Check [10]
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 31
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 25 service-type=Call Check
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Framed-MTU [12] 6 1485 
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Message-Authenticator[80] 18 ...
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: EAP-Key-Name [102] 2 *
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 49
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 43 audit-session-id=1E4F6B0A000003D247203276
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 18
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 12 method=mab
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 32
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 26 client-iif-id=3556776730
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: NAS-IP-Address [4] 6 10.107.79.30 
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: NAS-Port-Type [61] 6 802.11 wireless [19]
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: NAS-Port [5] 6 141522 
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 31
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 25 cisco-wlan-ssid=DMZ_CWA
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 33
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 27 wlan-profile-name=DMZ_CWA
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Called-Station-Id [30] 27 called-station-id
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Calling-Station-Id [31] 19 client-MAC
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Airespace [26] 12
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Airespace-WLAN-ID [1] 6 12 
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Nas-Identifier [32] 16 ForeignSiteWLC
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Started 5 sec timeout
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Received from id 1812/245 10.106.32.130:0, Access-Accept, len 383
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: authenticator 
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: User-Name [1] 19 Client_MAC
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Class [25] 56 ...
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Message-Authenticator[80] 18 ...
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 37
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 31 url-redirect-acl=REDIRECT_ACL
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 191
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 185 url-redirect=https://10.106.32.130:8443/portal/gateway?sessionId=1E4F6B0A000003D247203276&portal=d06bc251-f644-4fc3-b09f-dae9bd8a86d5&action=cwa&token=5e47010db56b160c902513244337064a
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Vendor, Cisco [26] 42
{wncd_x_R0-0}{1}: [radius] [17047]: (info): RADIUS: Cisco AVpair [1] 36 profile-name=Windows10-Workstation

{wncd_x_R0-0}{1}: [mab] [17047]: (info): [Client_MAC:capwap_90000003] MAB received an Access-Accept for (Client_MAC)
{wncd_x_R0-0}{1}: [client-auth] [17047]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_MAB_AUTH_PENDING -> S_AUTHIF_MAB_AUTH_DONE
{wncd_x_R0-0}{1}: [client-orch-sm] [17047]: (debug): MAC: Client_MAC Processing MAB authentication result status: 0, CO_AUTH_STATUS_SUCCESS
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_MACAUTH_IN_PROGRESS -> S_CO_ASSOCIATING
{wncd_x_R0-0}{1}: [dot11] [17047]: (info): MAC: Client_MAC dot11 send association response. Sending assoc response of length: 137 with resp_status_code: 0, DOT11_STATUS: DOT11_STATUS_SUCCESS >> Association Successful 
{wncd_x_R0-0}{1}: [dot11] [17047]: (info): MAC: Client_MAC DOT11 state transition: S_DOT11_MAB_PENDING -> S_DOT11_ASSOCIATED
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_ASSOCIATING -> S_CO_L2_AUTH_IN_PROGRESS
{wncd_x_R0-0}{1}: [client-auth] [17047]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_MAB_AUTH_DONE -> S_AUTHIF_WEBAUTH_DONE
{wncd_x_R0-0}{1}: [client-orch-sm] [17047]: (debug): MAC: Client_MAC L2 Authentication of station is successful., L3 Authentication : 0
{wncd_x_R0-0}{1}: [client-orch-sm] [17047]: (note): MAC: Client_MAC Mobility discovery triggered. Client mode: Local
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_L2_AUTH_IN_PROGRESS -> S_CO_MOBILITY_DISCOVERY_IN_PROGRESS

!! Mobility Handoff !!
 {mobilityd_R0-0}{1} [mm-dgram-io] [18401] (debug) MAC Client-MAC Sending message mobile_announce to group DMZ
{mobilityd_R0-0}{1} [mm-pmtu] [18401] (debug) Peer IP Anchor-WLC-IP  {mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Sending mobile_announce of XID (176280) to (ipv4 Anchor-WLC-IP )
{mobilityd_R0-0}{1} [mm-transition] MMFSM transition S_MC_WAIT_ANNOUNCE_RSP -> S_MC_ANNOUNCE_TIMEDOUT_PROCESSED_TR on E_MC_REQUEST_TIMEDOUT from WNCD[0]
 {wncd_x_R0-0}{1} [mm-client] [17047] (debug) MAC Client-MAC Received mobile_announce_nak, sub type 2 of XID (XID) from (MobilityD[0])
 {wncd_x_R0-0}{1} [mm-transition] [17047] (info) MAC Client-MAC MMIF FSM transition S_MA_INIT_WAIT_ANNOUNCE_RSP -> S_MA_NAK_PROCESSED_TR on E_MA_NAK_RCVD 
{wncd_x_R0-0}{1} [mm-client] [17047] (debug) MAC Client-MAC Sending export_Anchor_req of XID (XID) to (MobilityD[0])
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Received export_Anchor_req, sub type 0 of XID (XID) from (WNCD[0]) 
{mobilityd_R0-0}{1} [mm-transition] [18401] (info) MAC Client-MAC MMFSM transition S_MC_WAIT_EXP_ANC_REQ -> S_MC_EXP_ANC_REQ_RCVD_TR on E_MC_EXP_ANC_REQ_RCVD from WNCD[0]
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Export Anchor Request successfully processed.
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Sending export_Anchor_req of XID (176282) to (ipv4 Anchor-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Received export_Anchor_rsp, sub type 0 of XID (XID) from (ipv4 Anchor-WLC-IP ) 
{mobilityd_R0-0}{1} [mm-transition] [18401] (info) MAC Client-MAC MMFSM transition S_MC_WAIT_EXP_ANC_RSP -> S_MC_EXP_ANC_RSP_RCVD_TR on E_MC_EXP_ANC_RSP_RCVD from ipv4 Anchor-WLC-IP  
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Export Anchor Response successfully processed.
 {wncd_x_R0-0}{1} [epm-misc] [17047] (info) Anchor Vlan-id 31 processed [mm-client] [17047] (info) MAC Client-MAC Mobility role changed - Unassoc -> Export Foreign
[mm-client] Mobility Successful. Roam Type L3 Requested, Sub Roam Type MM_SUB_ROAM_TYPE_NONE, Client IFID 0xa0000004, Client Role Export Foreign >> Client Successfully Anchored
{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_DPATH_PLUMB_IN_PROGRESS
{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS
 {wncd_x_R0-0}{1} [client-orch-sm] [17047] (debug) MAC Client-MAC Received ip learn response. method IPLEARN_METHOD_ROAMING
{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_IP_LEARN_IN_PROGRESS -> S_CO_RUN >> !! Client went to RUN state !!

!! Post Succesful Web authentication, Change of Authorization !!
{wncd_x_R0-0}{1}: [client-auth] [17047]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_WEBAUTH_DONE -> S_AUTHIF_WEBAUTH_DONE
{wncd_x_R0-0}{1}: [caaa-ch] [17047]: (info): [CAAA:COMMAND HANDLER:a30003a6] Processing CoA request under Command Handler ctx.
{wncd_x_R0-0}{1}: [caaa-ch] [17047]: (info): [CAAA:COMMAND HANDLER:a30003a6] Reauthenticate request (0x5d71d3ad10e8) for Client_MAC
{wncd_x_R0-0}{1}: [sadb-attr] [17047]: (info): Removing ipv6 addresses from the attr list -50323943,sm_ctx = 0x80806aad00, num_ipv6 = 1
{wncd_x_R0-0}{1}: [mab] [17047]: (info): [Client_MAC:capwap_90000003] MAB re-authentication started for (Client_MAC)
{wncd_x_R0-0}{1}: [auth-mgr] [17047]: (info): [Client_MAC:capwap_90000003] Context changing state from 'Authz Success' to 'Running'
{wncd_x_R0-0}{1}: [auth-mgr] [17047]: (info): [Client_MAC:capwap_90000003] Method mab changing state from 'Authc Success' to 'Running'
{wncd_x_R0-0}{1}: [aaa-coa] [17047]: (info): radius coa proxy relay coa resp(wncd)
{wncd_x_R0-0}{1}: [aaa-coa] [17047]: (info): CoA Response Details
{wncd_x_R0-0}{1}: [aaa-attr-inf] [17047]: (info): << ssg-command-code 0 32 >>
{wncd_x_R0-0}{1}: [aaa-attr-inf] [17047]: (info): << formatted-clid 0 Client_MAC>>
{wncd_x_R0-0}{1}: [aaa-attr-inf] [17047]: (info): << error-cause 0 1 [Success]>>
{wncd_x_R0-0}{1}: [aaa-coa] [17047]: (info): server:10.107.79.30 cfg_saddr:10.107.79.30 udpport:51304 sport:0, tableid:0iden:2 rad_code:43 msg_auth_rcvd:TRUE coa_resp:ACK
{wncd_x_R0-0}{1}: [caaa-ch] [17047]: (info): [CAAA:COMMAND HANDLER] CoA response sent
{wncd_x_R0-0}{1}: [caaa-ch] [17047]: (info): [CAAA:COMMAND HANDLER:a30003a6] Identity preserved: MAC (Client_MAC), ip (0), audit_sid (1E4F6B0A000003D247203276), aaa_session_id (0)
{wncd_x_R0-0}{1}: [mab] [17047]: (info): [Client_MAC:capwap_90000003] Received event 'MAB_REAUTHENTICATE' on (Client_MAC)
{smd_R0-0}{1}: [aaa-coa] [18867]: (info): ++++++ Received CoA response Attribute List ++++++
{smd_R0-0}{1}: [radius] [18867]: (info): RADIUS(00000000): Send CoA Ack Response to 10.106.32.130:51304 id 2, len 69
{smd_R0-0}{1}: [radius] [18867]: (info): RADIUS: authenticator 
{smd_R0-0}{1}: [radius] [18867]: (info): RADIUS: Vendor, Cisco [26] 9
{smd_R0-0}{1}: [radius] [18867]: (info): RADIUS: ssg-command-code [252] 3 ...
{smd_R0-0}{1}: [radius] [18867]: (info): RADIUS: Calling-Station-Id [31] 16 Client_MAC
{smd_R0-0}{1}: [radius] [18867]: (info): RADIUS: Dynamic-Author-Error-Cause[101] 6 Success [200]
{smd_R0-0}{1}: [radius] [18867]: (info): RADIUS: Message-Authenticator[80] 18 ...
{smd_R0-0}{1}: [aaa-pod] [18867]: (info): CoA response source port = 0, udpport = 51304, 
{wncd_x_R0-0}{1}: [sadb-attr] [17047]: (info): Removing ipv6 addresses from the attr list 1627397682,sm_ctx = 0x80806aad00, num_ipv6 = 1

Captura de paquete

El cliente envía una solicitud de asociación y realiza la autenticación MAC, este tráfico es manejado por el controlador externo.

Client Association Phase on Foreign Controller with Wireless MAB Fase de asociación de cliente en controlador externo con MAB inalámbrico

El controlador externo recibe el tráfico DHCP del cliente a través del túnel CAPWAP y lo reenvía al controlador de anclaje para su procesamiento posterior.

Network Connectivity Status Check on Foreign Controller Comprobación del estado de la conectividad de red en el controlador externo

Redirect URL Sent to Client URL de redirección enviada al cliente

Client Access to Central Webauth Page to Provide Authentication Details Página Acceso de Cliente a Webauth Central para Proporcionar Detalles de Autenticación

El controlador externo procesa la solicitud de CoA después de la autenticación Web central correcta.

Change of Authorization (COA) with Foreign Controller Cambio de autorización (COA) con el controlador externo

Registros del controlador de anclaje

Trazas radiactivas

!! Mobility Handoff !!
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received mobile_announce, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received mobile_announce, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received export_Anchor_req, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Number of client is BELOW wlan limit
{mobilityd_R0-0}{1} [mm-transition] [26021] (info) MAC Client-MAC MMFSM transition S_MC_INIT -> S_MC_Anchor_EXP_ANC_REQ_RCVD_TR on E_MC_EXP_ANC_REQ_RCVD from ipv4 Foreign-WLC-IP 
 {wncd_x_R0-0}{1} [mm-client] [24229] (info) MAC Client-MAC Roam type changed - None -> L3 Requested

!! Session Created for Client !!
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_ASSOCIATING -> S_CO_CREATE_SM_SESSION_IN_PROGRESS
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_AWAIT_PUSH_START_RESP -> S_AUTHIF_SESSION_PUSH_PENDING
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_SESSION_PUSH_PENDING -> S_AUTHIF_L2_WEBAUTH_DONE
{wncd_x_R0-0}{1}: [client-orch-sm] [24229]: (debug): MAC: Client_MAC L2 Authentication of station is successful., L3 Authentication : 1
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_CREATE_SM_SESSION_IN_PROGRESS -> S_CO_MOBILITY_DISCOVERY_IN_PROGRESS
{wncd_x_R0-0}{1}: [mm-transition] [24229]: (info): MAC: Client_MACMMIF FSM transition: S_MA_INIT -> S_MA_ANCHORING_ASSOC_RESP_PROCESSED_TR on E_MA_CO_EXP_ANCHOR_REQ_ASSOC_RCVD
{wncd_x_R0-0}{1}: [mm-client] [24229]: (info): MAC: Client_MACRoam type changed - None -> L3 Requested
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Export Anchor Response successfully processed.
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Forwarding Anchor Response to Foreign.
{mobilityd_R0-0}{1} [mm-client] [26021] (info) MAC Client-MAC Forwarding export_Anchor_rsp, sub type 0 of XID (XID) from (WNCD[0]) to (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Client is AnchorED.
{ wncd_x_R0-0}{1} [mm-client] [24229] (info) MAC Client-MAC Mobility role changed - Unassoc -> Export Anchor
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Client is AnchorED.>> Client is successfully Anchored

!! Central Web Authentication Applied !!

{wncd_x_R0-0}{1}: [webauth-dev] [24229]: (info): Central Webauth URL Redirect, Received a request to create a CWA session for a MAC [d0:37:45:88:25:52]
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): [Client_MAC][ 0.0.0.0]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): [Client_MAC][ 0.0.0.0]State Invalid State -> INIT
{wncd_x_R0-0}{1}: [epm-redirect] [24229]: (info): [0000.0000.0000:unknown] URL-Redirect = https://10.106.32.130:8443/portal/gateway?sessionId=1E4F6B0A000003D247203276&portal=d06bc251-f644-4fc3-b09f-dae9bd8a86d5&action=cwa&token=5e47010db56b160c902513244337064a
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applied User Profile: method 0 2 [mab]
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applied User Profile: clid-MAC-addr 0 Client_MAC
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applied User Profile: intf-id 0 2415919107 (0x90000003)
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applied User Profile: username 0 D0-37-45-88-25-52
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applied User Profile: class 0 43 41 43 53 3a 31 45 34 46 36 42 30 41 30 30 30 30 30 33 44 32 34 37 32 30 33 32 37 36 3a 73 68 63 68 6f 75 62 65 49 53 45 2f 35 32 35 35 35 34 35 32 35 2f 31 38 
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applied User Profile: url-redirect-acl 0 REDIRECT_ACL
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applied User Profile: url-redirect 0 https://10.106.32.130:8443/portal/gateway?sessionId=1E4F6B0A000003D247203276&portal=d06bc251-f644-4fc3-b09f-dae9bd8a86d5&action=cwa&token=5e47010db56b160c902513244337064a

!! Client DHCP Traffic !!
{wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_DPATH_PLUMB_IN_PROGRESS 
{wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS {wncd_x_R0-0}{1} [client-iplearn] [24229] (info) MAC Client-MAC IP-learn state transition S_IPLEARN_INIT -> S_IPLEARN_IN_PROGRESS  
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPDISCOVER, giaddr 0.0.0.0, yiaddr 0.0.0.0, CMAC Client-MAC {wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPDISCOVER, 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.249, BOOTPREPLY, SISF_DHCPOFFER, giaddr 0.0.0.0, yiaddr 10.105.60.249, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.249, BOOTPREPLY, SISF_DHCPOFFER, giaddr 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPREQUEST, giaddr 0.0.0.0, yiaddr 0.0.0.0, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPREQUEST, 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.249, BOOTPREPLY, SISF_DHCPACK, giaddr 0.0.0.0, yiaddr 10.105.60.249, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.249, BOOTPREPLY, SISF_DHCPACK, giaddr 0.0.0.0, yiaddr 10.105.60.249, CMAC Client-MAC 
{wncd_x_R0-0}{1} [client-iplearn] [24229] (note) MAC Client-MAC Client IP learn successful. Method DHCP IP 10.105.60.249 {wncd_x_R0-0}{1} [auth-mgr-feat_acct] [24229] (info) [Client-MACmobility_a0000001] SM Notified attribute Add/Update addr 10.105.60.249 
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Sending ipv4_address_update of XID (XID) to (ipv4 Foreign-WLC-IP )
{wncd_x_R0-0}{1} [client-iplearn] [24229] (info) MAC Client-MAC IP-learn state transition S_IPLEARN_IN_PROGRESS -> S_IPLEARN_COMPLETE {wncd_x_R0-0}{1}Received ip learn response. method IPLEARN_METHOD_DHCP >> IP Learn 
Complete
{wncd_x_R0-0}{1}: [client-orch-sm] [24229]: (debug): MAC: Client_MAC Received ip learn response. method: IPLEARN_METHOD_DHCP


!! Central Web Authentication !!

{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): [Client_MAC][ 10.105.60.249]59494/233 IO state NEW -> READING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): [Client_MAC][ 10.105.60.249]59495/235 IO state NEW -> READING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): [Client_MAC][ 10.105.60.249]59494/233 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): Captive bypass: No parameter map associated. Falling on global parameter map
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): [Client_MAC][ 10.105.60.249]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): [Client_MAC][ 10.105.60.249]State GET_REDIRECT -> GET_REDIRECT
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): [Client_MAC][ 10.105.60.249]59494/233 IO state READING -> WRITING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): [Client_MAC][ 10.105.60.249]59494/233 IO state WRITING -> END
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): [Client_MAC][ 10.105.60.249]59494/233 Remove IO ctx and close socket, id [1200007E]
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_WEBAUTH_PENDING -> S_AUTHIF_WEBAUTH_PENDING
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC Sending export_anchor_rsp of XID (182425) to (ipv4: Foreign-WLC-IP )
{wncd_x_R0-0}{1}: [client-auth] [24229]: (note): MAC: Client_MAC L3 Authentication Successful. ACL:[]
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_WEBAUTH_PENDING -> S_AUTHIF_WEBAUTH_DONE
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_L3_AUTH_IN_PROGRESS -> S_CO_RUN

Captura de paquete

Después de la transferencia de movilidad, el controlador de anclaje recibe el tráfico DHCP del controlador externo a través del túnel de movilidad.

Client DHCP traffic on Anchor Controller Recieved from Foreign Controller Tráfico DHCP del cliente en el controlador de anclaje recibido del controlador externo

El controlador de anclaje recibe comprobaciones de conectividad, solicitudes de acceso a páginas web y detalles de autenticación para seguir procesando.

Network Connectivity Status Check on Anchor Controller Comprobación del estado de la conectividad de red en el controlador de anclaje

Redirect URL Sent to Client URL de redirección enviada al cliente

Client Access to Local Webauth page to Provide Authentication Details Página Acceso de Cliente a Webauth Local para Proporcionar Detalles de Autenticación

Cuando la autenticación Web central se realiza correctamente, se activa un cambio de autorización (CoA). Después de una CoA exitosa, el cliente pasa al estado RUN con un rol de anclaje de exportación.

Estado del cliente en el controlador externo y de anclaje

Client State on Foreign Estado del cliente en el extranjero Client State on Anchor Estado del cliente en anclaje

Client Properties on Foreign Propiedades del cliente en Foreign Client Properties on Anchor Propiedades del cliente en delimitador

Autenticación web externa

Flujo para SSID de Webauth externo en la configuración de anclaje externo

1. El cliente inicia una conexión con el SSID transmitido por el WLC extranjero.
2. Como no se requiere autenticación de Capa 2, el cliente está anclado al WLC de anclaje. El cliente pasa al estado RUN en el WLC Externo, con la función de movilidad designada como Export Foreign.
3. El cliente adquiere una dirección IP. El WLC de anclaje intercepta el tráfico y redirige al cliente al portal del servidor web externo como se define en los parámetros de autenticación web.
4. El cliente envía las credenciales de autenticación a través del portal. Estas credenciales se validan localmente en el WLC o a través de un servidor de autenticación externo, dependiendo de la política de seguridad configurada.
5. Tras la autenticación exitosa, el cliente pasa al estado RUN en el WLC de anclaje, asumiendo el rol de anclaje de exportación.
6. Después de la autenticación exitosa, todo el tráfico subsiguiente del cliente se tuneliza desde el WLC externo al WLC de anclaje, donde egresa de la red.

Client Connectivity Flow Diagram for External Webauth SSID in Foreign-Anchor Setup Diagrama de flujo de conectividad del cliente para SSID de Webauth externo en la configuración de anclaje externo

Análisis del Flujo SSID de Webauth Externo en la Configuración de Anclaje Externo a través de Registros

En esta sección se explica el flujo de conectividad de cliente para SSID de autenticación web externa mediante el uso de seguimiento radioactivo (RA Trace), capturas de paquetes incrustados (EPC) y el estado del cliente en los controladores externos y de anclaje.

Registros de controlador externo

Trazas radiactivas

!! Client Association Phase !!
{wncd_x_R0-1}{1}: [client-orch-sm] [17162]: (note): MAC: Client_MAC Association received. BSSID BSSID_MAC, WLAN DMZ_EWA, Slot 1 AP AP-MAC, AP-NAME, Site tag default-site-tag, Policy tag default-policy-tag, Policy profile DMZ_EWA_PP, Switching Central, Socket delay 0ms
{wncd_x_R0-1}{1}: [client-orch-state] [17162]: (note): MAC: Client_MAC Client state transition: S_CO_INIT -> S_CO_ASSOCIATING
{wncd_x_R0-1}{1}: [dot11] [17162]: (info): MAC: Client_MAC dot11 send association response. Sending assoc response of length: 137 with resp_status_code: 0, DOT11_STATUS: DOT11_STATUS_SUCCESS
{wncd_x_R0-1}{1}: [dot11] [17162]: (note): MAC: Client_MAC Association success. AID 1, Roaming = False, WGB = False, 11r = False, 11w = False Fast roam = False
{wncd_x_R0-1}{1}: [dot11] [17162]: (info): MAC: Client_MAC DOT11 state transition: S_DOT11_INIT -> S_DOT11_ASSOCIATED

!! Layer 2 Authentication None !!
{wncd_x_R0-1}{1}: [client-orch-state] [17162]: (note): MAC: Client_MAC Client state transition: S_CO_ASSOCIATING -> S_CO_L2_AUTH_IN_PROGRESS
{wncd_x_R0-1}{1}: [client-auth] [17162]: (note): MAC: Client_MAC L2 Authentication initiated. method WEBAUTH, Policy VLAN 31, AAA override = 0
{wncd_x_R0-1}{1}: [client-auth] [17162]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_INIT -> S_AUTHIF_AWAIT_L2_WEBAUTH_START_RESP
{wncd_x_R0-1}{1}: [client-auth] [17162]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_AWAIT_L2_WEBAUTH_START_RESP -> S_AUTHIF_L2_WEBAUTH_PENDING
{wncd_x_R0-1}{1}: [client-auth] [17162]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_L2_WEBAUTH_PENDING -> S_AUTHIF_WEBAUTH_DONE
{wncd_x_R0-1}{1}: [client-orch-sm] [17162]: (debug): MAC: Client_MAC L2 Authentication of station is successful., L3 Authentication : 0
{wncd_x_R0-1}{1}: [client-orch-sm] [17162]: (note): MAC: Client_MAC Mobility discovery triggered. Client mode: Local
{wncd_x_R0-1}{1}: [client-orch-state] [17162]: (note): MAC: Client_MAC Client state transition: S_CO_L2_AUTH_IN_PROGRESS -> S_CO_MOBILITY_DISCOVERY_IN_PROGRESS
{wncd_x_R0-1}{1}: [client-orch-state] [17162]: (note): MAC: Client_MAC Client state transition: S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_MOBILITY_DISCOVERY_IN_PROGRES

!! Mobility Handoff !!
{mobilityd_R0-0}{1} [mm-dgram-io] [18401] (debug) MAC Client-MAC Sending message mobile_announce to group DMZ
{mobilityd_R0-0}{1} [mm-pmtu] [18401] (debug) Peer IP Anchor-WLC-IP  {mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Sending mobile_announce of XID (176280) to (ipv4 Anchor-WLC-IP )
{mobilityd_R0-0}{1} [mm-transition] MMFSM transition S_MC_WAIT_ANNOUNCE_RSP -> S_MC_ANNOUNCE_TIMEDOUT_PROCESSED_TR on E_MC_REQUEST_TIMEDOUT from WNCD[0]
 {wncd_x_R0-0}{1} [mm-client] [17047] (debug) MAC Client-MAC Received mobile_announce_nak, sub type 2 of XID (XID) from (MobilityD[0])
 {wncd_x_R0-0}{1} [mm-transition] [17047] (info) MAC Client-MAC MMIF FSM transition S_MA_INIT_WAIT_ANNOUNCE_RSP -> S_MA_NAK_PROCESSED_TR on E_MA_NAK_RCVD 
{wncd_x_R0-0}{1} [mm-client] [17047] (debug) MAC Client-MAC Sending export_Anchor_req of XID (XID) to (MobilityD[0])
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Received export_Anchor_req, sub type 0 of XID (XID) from (WNCD[0]) 
{mobilityd_R0-0}{1} [mm-transition] [18401] (info) MAC Client-MAC MMFSM transition S_MC_WAIT_EXP_ANC_REQ -> S_MC_EXP_ANC_REQ_RCVD_TR on E_MC_EXP_ANC_REQ_RCVD from WNCD[0]
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Export Anchor Request successfully processed.
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Sending export_Anchor_req of XID (176282) to (ipv4 Anchor-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Received export_Anchor_rsp, sub type 0 of XID (XID) from (ipv4 Anchor-WLC-IP ) 
{mobilityd_R0-0}{1} [mm-transition] [18401] (info) MAC Client-MAC MMFSM transition S_MC_WAIT_EXP_ANC_RSP -> S_MC_EXP_ANC_RSP_RCVD_TR on E_MC_EXP_ANC_RSP_RCVD from ipv4 Anchor-WLC-IP  
{mobilityd_R0-0}{1} [mm-client] [18401] (debug) MAC Client-MAC Export Anchor Response successfully processed.
 {wncd_x_R0-0}{1} [epm-misc] [17047] (info) Anchor Vlan-id 31 processed [mm-client] [17047] (info) MAC Client-MAC Mobility role changed - Unassoc -> Export Foreign
[mm-client] Mobility Successful. Roam Type L3 Requested, Sub Roam Type MM_SUB_ROAM_TYPE_NONE, Client IFID 0xa0000004, Client Role Export Foreign >> Client Successfully Anchored
{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_DPATH_PLUMB_IN_PROGRESS
{wncd_x_R0-0}{1} [client-orch-state] Client state transition S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS {wncd_x_R0-0}{1} [client-orch-sm] [17047] (debug) MAC Client-MAC Received ip learn response. method IPLEARN_METHOD_ROAMING
{wncd_x_R0-0}{1}: [client-orch-state] [17047]: (note): MAC: Client_MAC Client state transition: S_CO_IP_LEARN_IN_PROGRESS -> S_CO_RUN

!! Client AAAA Traffic !!
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC Received aaa_handoff, sub type: 0 of XID (38840) from (ipv4: Anchor-WLC-IP )
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC aaa_handoff base check is VALID 
{mobilityd_R0-0}{1}: [mm-transition] [18401]: (info): MAC: Client_MAC MMFSM transition: S_MC_RUN -> S_MC_AAA_HANDOFF_PROCESSED_TR on E_MC_AAA_HANDOFF_RCVD from ipv4: Anchor-WLC-IP 
{mobilityd_R0-0}{1}: [mm-client] [18401]: (info): MAC: Client_MAC Forwarding aaa_handoff, sub type: 0 of XID (38840) from (ipv4: Anchor-WLC-IP ) to (WNCD[0])
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC Sending aaa_handoff of XID (38840) to (WNCD[0])
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC AAA Handoff successfully forwarded.
{wncd_x_R0-0}{1}: [mm-client] [17047]: (debug): MAC: Client_MAC Received aaa_handoff, sub type: 0 of XID (38840) from (MobilityD[0])
{wncd_x_R0-0}{1}: [mm-transition] [17047]: (info): MAC: Client_MAC MMIF FSM transition: S_MA_FOREIGN -> S_MA_AAA_HANDOFF_PROCESSED_TR on E_MA_AAA_HANDOFF
{wncd_x_R0-0}{1}: [mm-client] [17047]: (debug): MAC: Client_MAC Mobile AAA Handoff update received.
{wncd_x_R0-0}{1}: [sanet-shim-miscellaneous] [17047]: (info): MAC: Client_MAC Received username=Test321 username_len=7
{wncd_x_R0-0}{1}: [sanet-shim-miscellaneous] [17047]: (info): MAC: Client_MAC IPv6 Client payload is received in aaa handoff
{wncd_x_R0-0}{1}: [mm-client] [17047]: (debug): MAC: Client_MAC Sending aaa_handoff_ack of XID (38840) to (MobilityD[0])
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC Received aaa_handoff_ack, sub type: 0 of XID (38840) from (WNCD[0])
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC AAA Handoff Ack successfully handled.
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC aaa_handoff_ack base check is VALID 
{mobilityd_R0-0}{1}: [mm-client] [18401]: (debug): MAC: Client_MAC aaa_handoff_ack is VALID 
{mobilityd_R0-0}{1}: [mm-transition] [18401]: (info): MAC: Client_MAC MMFSM transition: S_MC_RUN -> S_MC_AAA_HANDOFF_ACK_PROCESSED_TR on E_MC_AAA_HANDOFF_ACK_RCVD from WNCD[0]
{mobilityd_R0-0}{1}: [mm-client] [18401]: (info): MAC: Client_MAC Forwarding aaa_handoff_ack, sub type: 0 of XID (38840) from (WNCD[0]) to (ipv4: Anchor-WLC-IP )

Captura de paquete

El cliente envía una solicitud de asociación, que controla el controlador externo.

Client Association Phase with Foreign Controller Fase de asociación de cliente con controlador externo

Network Connectivity Status Check on Foreign Controller Comprobación del estado de la conectividad de red en el controlador externo

Redirect URL Sent to Client URL de redirección enviada al cliente

Client Access to External Webauth Page to Provide Authentication Details Página Acceso de Cliente a Webauth Externo para Proporcionar Detalles de Autenticación

Registros del controlador de anclaje

Trazas radiactivas

!! Mobility Handoff !!
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received mobile_announce, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received mobile_announce, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Received export_Anchor_req, sub type 0 of XID (XID) from (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Number of client is BELOW wlan limit
{mobilityd_R0-0}{1} [mm-transition] [26021] (info) MAC Client-MAC MMFSM transition S_MC_INIT -> S_MC_Anchor_EXP_ANC_REQ_RCVD_TR on E_MC_EXP_ANC_REQ_RCVD from ipv4 Foreign-WLC-IP

!! Session Created for Client !!
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_ASSOCIATING -> S_CO_CREATE_SM_SESSION_IN_PROGRESS
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_INIT -> S_AUTHIF_AWAIT_L2_WEBAUTH_START_RESP
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): [Client_MAC][ 0.0.0.0]Param-map used: global
{wncd_x_R0-0}{1}: [webauth-acl] [24229]: (info): mobility_a0000001[Client_MAC][ 0.0.0.0]Applying IPv4 intercept ACL via SVM, name: WA-v4-int-10.106.32.130-7, priority: 50, IIF-ID: 0
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_AWAIT_L2_WEBAUTH_START_RESP -> S_AUTHIF_L2_WEBAUTH_PENDING
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_CREATE_SM_SESSION_IN_PROGRESS -> S_CO_MOBILITY_DISCOVERY_IN_PROGRESS
{wncd_x_R0-0}{1}: [mm-transition] [24229]: (info): MAC: Client_MAC MMIF FSM transition: S_MA_INIT -> S_MA_AnchorING_ASSOC_RESP_PROCESSED_TR on E_MA_CO_EXP_Anchor_REQ_ASSOC_RCVD
 {wncd_x_R0-0}{1} [mm-client] [24229] (info) MAC Client-MAC Roam type changed - None -> L3 Requested
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Export Anchor Response successfully processed.
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Forwarding Anchor Response to Foreign.
{mobilityd_R0-0}{1} [mm-client] [26021] (info) MAC Client-MAC Forwarding export_Anchor_rsp, sub type 0 of XID (XID) from (WNCD[0]) to (ipv4 Foreign-WLC-IP )
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Client is AnchorED.
{ wncd_x_R0-0}{1} [mm-client] [24229] (info) MAC Client-MAC Mobility role changed - Unassoc -> Export Anchor
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Client is AnchorED.>> Client is successfully Anchored


!! Client DHCP Traffic !!
{wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_MOBILITY_DISCOVERY_IN_PROGRESS -> S_CO_DPATH_PLUMB_IN_PROGRESS 
{wncd_x_R0-0}{1} [client-orch-state] [24229] (note) MAC Client-MAC Client state transition S_CO_DPATH_PLUMB_IN_PROGRESS -> S_CO_IP_LEARN_IN_PROGRESS {wncd_x_R0-0}{1} [client-iplearn] [24229] (info) MAC Client-MAC IP-learn state transition S_IPLEARN_INIT -> S_IPLEARN_IN_PROGRESS  
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPDISCOVER, giaddr 0.0.0.0, yiaddr 0.0.0.0, CMAC Client-MAC {wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPDISCOVER, 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.254, BOOTPREPLY, SISF_DHCPOFFER, giaddr 0.0.0.0, yiaddr 10.105.60.254, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.254, BOOTPREPLY, SISF_DHCPOFFER, giaddr 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPREQUEST, giaddr 0.0.0.0, yiaddr 0.0.0.0, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface mobility_a0000001 on vlan 31 Src MAC Client-MAC Dst MAC ffff.ffff.ffff src_ip 0.0.0.0, dst_ip 255.255.255.255, BOOTPREQUEST, SISF_DHCPREQUEST, 
{wncd_x_R0-0}{1} [sisf-packet] RX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.254, BOOTPREPLY, SISF_DHCPACK, giaddr 0.0.0.0, yiaddr 10.105.60.254, CMAC Client-MAC 
{wncd_x_R0-0}{1} [sisf-packet] TX DHCPv4 from interface Tw0/0/1 on vlan 31 Src MAC DHCP-Reply-Source-MAC Dst MAC Client-MAC src_ip 10.105.60.69, dst_ip 10.105.60.254, BOOTPREPLY, SISF_DHCPACK, giaddr 0.0.0.0, yiaddr 10.105.60.254, CMAC Client-MAC 
{wncd_x_R0-0}{1} [client-iplearn] [24229] (note) MAC Client-MAC Client IP learn successful. Method DHCP IP 10.105.60.254 {wncd_x_R0-0}{1} [auth-mgr-feat_acct] [24229] (info) [Client-MACmobility_a0000001] SM Notified attribute Add/Update addr 10.105.60.254 
{mobilityd_R0-0}{1} [mm-client] [26021] (debug) MAC Client-MAC Sending ipv4_address_update of XID (XID) to (ipv4 Foreign-WLC-IP )
{wncd_x_R0-0}{1} [client-iplearn] [24229] (info) MAC Client-MAC IP-learn state transition S_IPLEARN_IN_PROGRESS -> S_IPLEARN_COMPLETE {wncd_x_R0-0}{1}Received ip learn response. method IPLEARN_METHOD_DHCP >> IP Learn 
Complete
{wncd_x_R0-0}{1}: [client-orch-sm] [24229]: (debug): MAC: Client_MAC Received ip learn response. method: IPLEARN_METHOD_DHCP

!! External Web Authentication !!
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_IP_LEARN_IN_PROGRESS -> S_CO_L3_AUTH_IN_PROGRESS
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62440/233 IO state NEW -> READING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62441/235 IO state NEW -> READING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62440/233 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]GET rcvd when in LOGIN state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]HTTP GET request
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Parse GET, src [10.105.60.254] dst [Resolved-IP] url [http://Connectivity Check URL/redirect]
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Read complete: parse_request return 9
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Param-map used: External_Webauth
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]State LOGIN -> LOGIN
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62440/233 IO state READING -> WRITING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62440/233 IO state WRITING -> READING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62440/233 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]GET rcvd when in LOGIN state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]HTTP GET request
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Parse GET, src [10.105.60.254] dst [Resolved-IP] url [http://Connectivity Check URL/favicon.ico]
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Read complete: parse_request return 9
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Param-map used: External_Webauth
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]State LOGIN -> LOGIN
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62440/233 IO state READING -> WRITING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62440/233 IO state WRITING -> READING
{wncd_x_R0-0}{1}: [sisf-packet] [24229]: (info): RX: IPv6 DHCP from intf mobility_a0000001 on vlan 31 Src MAC: Client_MAC Dst MAC: 3333.0001.0002 Ipv6 SRC: fe80::877c:b748:ddc:4fc0, Ipv6 DST: ff02::1:2, type: msg type: DHCPV6_MSG_SOLICIT xid: 12241179 
{wncd_x_R0-0}{1}: [sisf-packet] [24229]: (info): TX: IPv6 DHCP from intf mobility_a0000001 on vlan 31 Src MAC: Client_MAC Dst MAC: 3333.0001.0002 Ipv6 SRC: fe80::877c:b748:ddc:4fc0, Ipv6 DST: ff02::1:2, type: msg type: DHCPV6_MSG_SOLICIT xid: 12241179 
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62480/238 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62481/239 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62482/238 IO state NEW -> SSL_HANDSHAKING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62482/238 Read event, Message ready
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]GET rcvd when in LOGIN state
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]HTTP GET request
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Parse GET, src [10.105.60.254] dst [192.0.2.1] url Login URL
{wncd_x_R0-0}{1}: [sadb-attr] [24229]: (info): Removing ipv6 addresses from the attr list -654303708,sm_ctx = 0x80806adfc8, num_ipv6 = 1
{wncd_x_R0-0}{1}: [caaa-authen] [24229]: (info): [CAAA:AUTHEN:910007e3] NULL ATTR LIST 
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Param-map used: External_Webauth
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]State LOGIN -> AUTHENTICATING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62482/238 IO state READING -> AUTHENTICATING
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Send Access-Request to 10.106.32.130:1812 id 0/3, len 418
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: authenticator 
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Calling-Station-Id [31] 19 Client_MAC
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: User-Name [1] 9 Test321
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Vendor, Cisco [26] 49
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Cisco AVpair [1] 43 audit-session-id=723C690A000007ED659D99E5
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Framed-IP-Address [8] 6 10.105.60.254 
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Cisco AVpair [1] 12 vlan-id=31
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: NAS-IP-Address [4] 6 10.105.60.114 
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: NAS-Port-Type [61] 6 Virtual [5]
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: NAS-Port [5] 6 0 
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Vendor, Cisco [26] 31
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Cisco AVpair [1] 25 cisco-wlan-ssid=DMZ_EWA
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Vendor, Cisco [26] 33
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Cisco AVpair [1] 27 wlan-profile-name=DMZ_EWA
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Called-Station-Id [30] 27 Called-Station-ID
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Vendor, Airespace [26] 12
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Airespace-WLAN-ID [1] 6 7 
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Nas-Identifier [32] 12 DMZSiteWLC
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Started 5 sec timeout
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Received from id 1812/3 10.106.32.130:0, Access-Accept, len 145
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: authenticator 
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: User-Name [1] 9 Test321
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Class [25] 56 ...
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Message-Authenticator[80] 18 ...
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Vendor, Cisco [26] 42
{wncd_x_R0-0}{1}: [radius] [24229]: (info): RADIUS: Cisco AVpair [1] 36 profile-name=Windows10-Workstation
{wncd_x_R0-0}{1}: [radius] [24229]: (info): Valid Response Packet, Free the identifier
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Param-map used: External_Webauth
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]State AUTHENTICATING -> AUTHC_SUCCESS
{wncd_x_R0-0}{1}: [webauth-acl] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Unapply IPv4 intecept ACL via SVM, name WA-v4-int-10.106.32.130-7, pri 50, IIF 0 
{wncd_x_R0-0}{1}: [webauth-acl] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Unapply IPv6 intecept ACL via SVM, name IP-Adm-V6-Int-ACL-global, pri 52, IIF 0
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_WEBAUTH_PENDING -> S_AUTHIF_WEBAUTH_PENDING
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : username 0 Test321
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : class 0 43 41 43 53 3a 37 32 33 43 36 39 30 41 30 30 30 30 30 37 45 44 36 35 39 44 39 39 45 35 3a 73 68 63 68 6f 75 62 65 49 53 45 2f 35 32 35 35 35 34 35 32 35 2f 34 34 
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : Message-Authenticator 0 <hidden>
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : method 0 1 [webauth]
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : clid-MAC-addr 0 d0 37 45 88 25 52 
{wncd_x_R0-0}{1}: [aaa-attr-inf] [24229]: (info): Applying Attribute : intf-id 0 2684354561 (0xa0000001)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] auth mgr attr add/change notification is received for attr username(450)
{wncd_x_R0-0}{1}: [auth-mgr-feat_acct] [24229]: (info): [Client_MAC:mobility_a0000001] SM Notified attribute Add/Update username Test321
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Received User-Name Test321 for client Client_MAC
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] auth mgr attr add/change notification is received for attr auth-domain(954)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Method webauth changing state from 'Running' to 'Authc Success'
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Context changing state from 'Running' to 'Authc Success'
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] auth mgr attr add/change notification is received for attr method(757)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Raised event AUTHZ_SUCCESS (11)
{wncd_x_R0-0}{1}: [auth-mgr] [24229]: (info): [Client_MAC:mobility_a0000001] Context changing state from 'Authc Success' to 'Authz Success'
{wncd_x_R0-0}{1}: [webauth-sess] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Param-map used: External_Webauth
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Param-map used: External_Webauth
{wncd_x_R0-0}{1}: [webauth-state] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]State AUTHC_SUCCESS -> AUTHZ
{wncd_x_R0-0}{1}: [webauth-page] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]Sending Webauth success page
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62482/238 IO state AUTHENTICATING -> WRITING
{wncd_x_R0-0}{1}: [webauth-io] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62482/238 IO state WRITING -> END
{wncd_x_R0-0}{1}: [webauth-httpd] [24229]: (info): mobility_a0000001[Client_MAC][ 10.105.60.254]62482/238 Remove IO ctx and close socket, id [4400004C]
{wncd_x_R0-0}{1}: [client-auth] [24229]: (note): MAC: Client_MAC L3 Authentication Successful. ACL:[]
{wncd_x_R0-0}{1}: [client-auth] [24229]: (info): MAC: Client_MAC Client auth-interface state transition: S_AUTHIF_WEBAUTH_PENDING -> S_AUTHIF_WEBAUTH_DONE
{wncd_x_R0-0}{1}: [client-orch-state] [24229]: (note): MAC: Client_MAC Client state transition: S_CO_L3_AUTH_IN_PROGRESS -> S_CO_RUN

{wncd_x_R0-0}{1}: [mm-transition] [24229]: (info): MAC: Client_MAC MMIF FSM transition: S_MA_ANCHOR -> S_MA_ANCHOR_AAA_HANDOFF_PROCESSED_TR on E_MA_CO_AAA_HANDOFF_RCVD
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC Received aaa_handoff, sub type: 0 of XID (0) from (WNCD[0])
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC aaa_handoff base check is VALID 
{mobilityd_R0-0}{1}: [mm-transition] [26021]: (info): MAC: Client_MAC MMFSM transition: S_MC_RUN -> S_MC_ANCHOR_AAA_HANDOFF_PROCESSED_TR on E_MC_AAA_HANDOFF_RCVD from WNCD[0]
{mobilityd_R0-0}{1}: [mm-client] [26021]: (info): MAC: Client_MAC Forwarding aaa_handoff, sub type: 0 of XID (38840) from (WNCD[0]) to (ipv4: Foreign-WLC-IP)
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC Sending aaa_handoff of XID (38840) to (ipv4: Foreign-WLC-IP)
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC AAA Handoff successfully forwarded.
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC Received aaa_handoff_ack, sub type: 0 of XID (38840) from (ipv4: Foreign-WLC-IP)
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC AAA Handoff Ack successfully handled.
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC aaa_handoff_ack base check is VALID 
{mobilityd_R0-0}{1}: [mm-client] [26021]: (debug): MAC: Client_MAC aaa_handoff_ack is VALID 
{mobilityd_R0-0}{1}: [mm-transition] [26021]: (info): MAC: Client_MAC MMFSM transition: S_MC_ANCHOR_WAIT_AAA_HANDOFF_ACK -> S_MC_ANCHOR_AAA_HANDOFF_ACK_PROCESSED_TR on E_MC_AAA_HANDOFF_ACK_RCVD from ipv4: Foreign-WLC-IP

Captura de paquete

Después de la transferencia de movilidad, el controlador de anclaje recibe el tráfico DHCP del controlador externo a través del túnel de movilidad.

Client DHCP Traffic on Anchor Controller Recieved from Foreign Controller Tráfico DHCP del cliente en controlador de anclaje recibido del controlador externo

El controlador de anclaje recibe comprobaciones de conectividad, solicitudes de acceso a páginas web y detalles de autenticación para seguir procesando.

Network Connectivity Status Check on Anchor Controller Comprobación del estado de la conectividad de red en el controlador de anclaje

Redirect URL Sent to Client URL de redirección enviada al cliente

El cliente envía las credenciales de autenticación a través del portal. Estas credenciales se validan localmente en el WLC o a través de un servidor de autenticación externo, dependiendo de la política de seguridad configurada.

Client Access to External Webauth Page to Provide Authentication Details Página Acceso de Cliente a Webauth Externo para Proporcionar Detalles de Autenticación

Estado del cliente en el controlador externo y de anclaje

Client State on Foreign Estado del cliente en el extranjero Client State on Anchor Estado del cliente en anclaje

Client Properties on Foreign Propiedades del cliente en Foreign Client Properties on Anchor Propiedades del cliente en delimitador

Equilibrio de carga entre varios controladores de anclaje

Cuando se asigna más de un controlador de anclaje a una sola WLAN, la distribución del tráfico depende de la prioridad. Se pueden configurar tres niveles de prioridad: Primaria, Secundaria y Superior. La función de prioridad de anclaje de invitado proporciona un mecanismo para la distribución de carga activa/en espera entre los controladores de anclaje. Esto se logra asignando una prioridad fija a cada controlador de anclaje: la carga se distribuye al controlador de mayor prioridad, y de forma rotativa entre los controladores que comparten el mismo valor de prioridad.

Mapping Anchor Priority Prioridad de anclaje de asignación

Nota: De forma predeterminada, la prioridad terciaria se configura durante la asignación del controlador de anclaje en el controlador externo.

Resolución de problemas de conectividad del cliente en escenario de anclaje externo

Problemas de Onboarding del Cliente
1. Estado del túnel: Verifique que el túnel de movilidad entre los controladores externos y de anclaje permanezca activo.
2. Discordancia de configuración: Garantice la paridad de la configuración entre ambos controladores. Las discrepancias en los nombres de WLAN, los nombres de perfiles de política o la configuración avanzada (como la anulación de AAA, los requisitos DHCP de IPv4 y NAC) provocan errores de coincidencia de perfil o de denegación de anclaje.
3. Otro: Si el túnel está activo sin ningún problema de configuración, el enfoque de troubleshooting es similar al problema de conectividad del cliente normal, asegurándose de verificar en el controlador respectivo que maneja el tráfico afectado.
Conectividad intermitente
1. Aletas del túnel: Si los paquetes keepalive entre los dos controladores no llegan, el túnel se inestabiliza, lo que impide que el cliente mantenga una conexión con el SSID.
2. Ancho de banda bajo: Si la MTU de ruta (PMTU) entre los pares de movilidad desciende a un valor inferior (576), los clientes experimentan una degradación del rendimiento. Esto sucede generalmente cuando se pierden los mensajes keepalive mtu de la trayectoria entre ambos pares de movilidad
  
  Nota: El controlador con la dirección MAC de movilidad inferior inicia los mensajes keepalive estándar y keepalive de MTU de trayecto.
Problemas específicos de acceso al sitio web
1. Los encabezados de tráfico de movilidad incluyen identificadores de grupos de movilidad, direcciones MAC, direcciones IP y paquetes CAPWAP DTLS cifrados intercambiados a través de los puertos UDP 16666 y 16667. Esta sobrecarga se agrega al encabezado CAPWAP existente. Para el tráfico TCP, ajuste posterior de TCP MSS configurado para AP, si el tamaño del paquete excede la PMTU de movilidad (máximo 1385 bytes) debido a esta sobrecarga adicional, ocurre la fragmentación. Mientras que la fragmentación es generalmente manejada por la red, surgen problemas si los paquetes llegan fuera de orden o tarde. Estas condiciones afectan al reensamblado de paquetes y dan lugar a errores de accesibilidad de datos para sitios web específicos.

Recopilación de registros del controlador externo y de anclaje

Habilite term exec prompt timestamp para tener una referencia de tiempo para todos los comandos.
Utilice show tech-support wireless !! para revisar la configuración.
Puede comprobar el estado del túnel de movilidad show wireless mobility summary !!
Estadísticas para el par de movilidad que incluyen el estado del link, los datos y eventos del cliente, las estadísticas de keepalive muestran el ip del par de movilidad inalámbrica <IP>
Habilite el seguimiento radioactivo para la dirección IP/MAC del par de movilidad y la dirección MAC del cliente.
A través de CLI: 

debug wireless {MAC | ip} {aaaa.bbbb.cccc | x.x.x.x } {monitor-time} {N seconds} !! La configuración del tiempo nos permite habilitar seguimientos hasta por 24 días .

no debug wireless {MAC | ip} {aaaa.bbbb.cccc | x.x.x.x !! Para deshabilitar la depuración

WLC genera un archivo de seguimiento de depuración con Client_info, comando para verificar el archivo de seguimiento de depuración generado por dir bootflash: | i debug !!

Advertencia: La depuración condicional habilita el registro de nivel de depuración que, a su vez, aumenta el volumen de los registros generados. Si deja esta opción en ejecución, reducirá la cantidad de tiempo desde el que puede ver los registros. Por lo tanto, se recomienda desactivar siempre la depuración al final de la sesión de solución de problemas.
Para inhabilitar toda la depuración, ejecute estos comandos:

# clear platform condition all !!

# undebug all !!
A través de GUI:  

Paso 1. Navegue hasta Troubleshooting > Radioactive Trace.

Paso 2. Haga clic en Agregar e ingrese una dirección MAC/IP del par de movilidad o una dirección MAC del cliente que desee resolver.
Paso 3. Cuando esté listo para iniciar el rastreo radiactivo, haga clic en Iniciar. Una vez iniciado, el registro de depuración se escribe en el disco sobre cualquier procesamiento del plano de control relacionado con las direcciones MAC objeto de seguimiento.
Paso 4. Cuando reproduzca el problema que desea resolver, haga clic en Detener.
Paso 5. Para cada dirección MAC depurada, puede generar un archivo de registro que recopile todos los registros pertenecientes a esa dirección MAC haciendo clic en Generar.
Paso 6. Elija cuánto tiempo atrás desea que transcurra el archivo de registro intercalado y haga clic en Aplicar al Dispositivo.
Paso 7. Ahora puede descargar el archivo haciendo clic en el pequeño icono junto al nombre del archivo. Este archivo está presente en la unidad flash de arranque del controlador y también se puede copiar desde el primer momento mediante CLI.
Capturas incrustadas

 A través de CLI:
monitor capture MYCAP clear !!
monitor capture MYCAP interface Po1 both !!
monitor capture MYCAP buffer size 100 !!
monitor capture MYCAP match access-list name !! (si se realiza un seguimiento del tráfico del túnel de movilidad entre el WLC)
monitor capture MYCAP match any/ipv4/ipv6.MAC !!
monitor capture MYCAP start !!
!!Reproducir
monitor capture MYCAP stop
monitor capture MYCAP export flash:|tftp:|http:.../filename.pcap

 A través de GUI:

 Paso 1. Vaya a Troubleshooting > Packet Capture > +Add.
Paso 2. Defina el nombre de la captura de paquetes. Se permite un máximo de 8 caracteres.
Paso 3. Defina los filtros, si los hay.
Paso 4. Marque la casilla para Monitorear el Tráfico de Control si desea ver el tráfico dirigido a la CPU del sistema e inyectado de nuevo en el plano de datos.
Paso 5. Defina el tamaño del búfer. Se permite un máximo de 100 MB.
Paso 6. Defina el límite, ya sea por la duración que permite un rango de 1 - 1000000 segundos o por el número de paquetes que permite un rango de 1 - 100000 paquetes, según lo deseado.
Paso 7. Elija la interfaz de la lista de interfaces de la columna izquierda y seleccione la flecha para moverla a la columna derecha.
Paso 8. Haga clic en Guardar y aplicar al dispositivo.
Paso 9. Para iniciar la captura, seleccione Iniciar.
Paso 10. Puede dejar que la captura se ejecute hasta el límite definido. Para detener manualmente la captura, seleccione Stop.
Paso 11. Una vez detenido, un botón Exportar está disponible para hacer clic con la opción de descargar el archivo de captura (.pcap) en el escritorio local a través de HTTP o servidor TFTP o servidor FTP o disco duro del sistema local o flash.

Información Relacionada

Configuración de topologías de movilidad en WLC Catalyst 9800

Configuración de la función de movilidad de anclaje WLAN en Catalyst 9800

Soporte Técnico y Documentación - Cisco Systems

Historial de revisiones

Revisión	Fecha de publicación	Comentarios
1.0	22-Jun-2026	Versión inicial

Con la colaboración de ingenieros de Cisco

Shalini Choubey
Ingeniero de consultoría técnica

Comprensión del flujo de tráfico en la configuración de anclaje externo entre el WLC 9800

Opciones de descarga

Lenguaje no discriminatorio

Acerca de esta traducción

Contenido

Introducción

Prerequisites

Requirements

Componentes Utilizados

Descripción general del escenario de anclaje externo

Topología

WLAN con autenticación de capa 2

Requisito de configuración

Flujo para SSID basado en anclaje externo de capa 2

Análisis del Flujo de SSID de Capa 2 en la Configuración de Anclaje Externo a través de Registros

Registros de controlador externo

Registros del controlador Anchor 9800

Estado del cliente en el controlador externo y de anclaje

WLAN con autenticación de capa 3

Autenticación web local

Flujo para SSID de Webauth local en la configuración de anclaje externo

Diagrama de Flujo de Conectividad del Cliente para SSID de Webauth Local en Configuración de Anclaje Externo

Análisis del Flujo SSID de Webauth Local en la Configuración de Anclaje Externo a través de Registros

Registros de controlador externo

Registros del controlador de anclaje

Estado del cliente en el controlador externo y de anclaje

Autenticación web central

Flujo para SSID de Webauth central en la configuración de anclaje externo

Análisis del Flujo SSID de Webauth Central en la Configuración de Anclaje Externo a través de Registros

Registros de controlador externo

Registros del controlador de anclaje

Estado del cliente en el controlador externo y de anclaje

Autenticación web externa

Flujo para SSID de Webauth externo en la configuración de anclaje externo

Análisis del Flujo SSID de Webauth Externo en la Configuración de Anclaje Externo a través de Registros

Registros de controlador externo

Registros del controlador de anclaje

Estado del cliente en el controlador externo y de anclaje

Equilibrio de carga entre varios controladores de anclaje

Resolución de problemas de conectividad del cliente en escenario de anclaje externo

Recopilación de registros del controlador externo y de anclaje

Información Relacionada

Historial de revisiones

Con la colaboración de ingenieros de Cisco

¿Resultó útil este documento?

Contacte a Cisco

Este documento se aplica a estos productos