Distribuição de vídeo e conteúdo : Cisco uBR10000 Series Universal Broadband Routers

sequência de inicialização do uBR10012

15 Outubro 2016 - Tradução por Computador
Outras Versões: Versão em PDFpdf | Inglês (22 Agosto 2015) | Feedback


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Introdução

Este documento descreve a sequência de inicialização do Universal Broadband Router do uBR10000 Series de Cisco do Performance Routing Engine (PRE) ao Radio Frequency (RF), o LAN, o WAN, e cronometrar, as comunicações, e o controle mais os cartões (TCC+).

Pré-requisitos

Requisitos

Os leitores deste documento devem estar cientes destes tópicos:

  • Arquitetura básica do roteador Cisco

  • Interface da linha de comando do software do ½ do ¿  de Cisco IOSïÂ

Componentes Utilizados

As informações neste documento são baseadas nestas versões de software e hardware:

  • Cisco uBR10012 Universal Broadband Router

  • Cisco IOS Software para o uBR10000 Series (UBR10K-P6-M)

As informações neste documento foram criadas a partir de dispositivos em um ambiente de laboratório específico. Todos os dispositivos utilizados neste documento foram iniciados com uma configuração (padrão) inicial. Se a sua rede estiver ativa, certifique-se de que entende o impacto potencial de qualquer comando.

Convenções

Para obter mais informações sobre convenções de documento, consulte as Convenções de dicas técnicas Cisco.

Sequência de inicialização PRE

A sequência de inicialização do PRE tem estas etapas distintas:

  1. Carregue o auxiliar de boot.

    c10k-eboot-mz.120-16.6.ST1

    Isto não apoia nenhuma placas de linha; somente a relação do Fast Ethernet (FE) no PRE é útil.

  2. Carregue a imagem principal.

    ubr10k-p6-mz.122-1.XF
    ubr10k-k8p6-mz.122-1.XF
    

    Cada um destes tipos de placas de linha vota o PRE para o firmware:

    • Placa de linha de cabo

    • TCC+

    • Torradeira

    • Gigabit Ethernet

    • Manutenção de energia do portador ótico 12 (OC-12) (POS)

Esta saída mostra a sequência de inicialização viva real e seus mensagens de registro:

System Bootstrap, Version 12.0(9r)SL2, RELEASE SOFTWARE (fc1)

!--- Bootstrap version.

Copyright (c) 2000 by cisco Systems, Inc.
Reset Reason Register = RESET_REASON_RESET_REG (0x76)

!--- Reason for reload: RESET.

C10000 platform with 524288 Kbytes of main memory

Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
#####
[OK]

Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
           cisco Systems, Inc.
           170 West Tasman Drive
           San Jose, California 95134-1706 
 
Cisco Internetwork Operating System Software
IOS (tm) 10000 Software (UBR10K-P6-M), Version 12.2(1)XF, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1)

!--- Main image.

TAC Support: http://www.cisco.com/cgi-bin/ibld/view.pl?i=support
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Fri 18-May-01 16:15 by ccai
Image text-base: 0x60008960, data-base: 0x612E0000
cisco uBR10000 (PRE-RP) processor with 393215K/131072K bytes of memory.

!--- Processor type.

Processor board ID TBA05100542
R7000 CPU at 262Mhz, Implementation 39, Rev 2.1, 256KB L2, 2048KB L3 Cache
Backplane version 1.0, 8 slot
Last reset from register reset
Toaster processor tmc0 is running.
Toaster processor tmc1 is running.
1 Ethernet/IEEE 802.3 interface(s)
1 FastEthernet/IEEE 802.3 interface(s)
509K bytes of non-volatile configuration memory.
46976K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
32768K bytes of Flash internal SIMM (Sector size 256KB).

00:00:15: Downloading Microcode: file=system:pxf/c10k102-3.ucode,
version=102.3(40.4),
description=Experimental Software created Wed 31-Jan-01 16:22 by clauer
in view clauer-omega_dev

!--- Microcode for Parallel eXpress Forwarding (PXF) engine.

00:00:16: %SYS-7-NV_BLOCK_INIT: Initalized the geometry of nvram
00:00:22: %LINK-3-UPDOWN: Interface Ethernet0/0/0, changed state to up

!--- 10Base2 interface.

00:00:22: %LINK-5-CHANGED: Interface FastEthernet0/0/0, changed state to reset

!--- Management FE interface.
!--- Each of these lines of output appear on one line:

00:00:23: %UBR10000-5-USFREQCHG: Interface Cable6/1/0 Port U0,
          frequency changed to 34.992 MHz
00:00:23: %UBR10000-5-UPDOWN: Interface Cable6/1/0 Port U0,
          changed state to down
00:00:23: %UBR10000-5-UPDOWN: Interface Cable6/1/0 Port U1,
          changed state to down
00:00:23: %UBR10000-5-UPDOWN: Interface Cable6/1/0 Port U2,
          changed state to down
00:00:23: %UBR10000-5-UPDOWN: Interface Cable6/1/0 Port U3,
          changed state to down
00:00:24: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0/0,
          changed state to up
00:00:24: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0/0,
          changed state to down
00:00:25: %LINK-5-CHANGED: Interface POS2/0/0,
          changed state to administratively down
00:00:25: %LINK-5-CHANGED: Interface GigabitEthernet4/0/0,
          changed state to administratively down
00:00:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface POS2/0/0,
          changed state to down
00:00:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet4/0/0,
          changed state to down
00:00:29: !!pxf clients started, forwarding code operational!!

!--- The PFX engine microcode is decompressed and executed.

00:00:30: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) 10000 Software (UBR10K-P6-M), Version 12.2(1)XF, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/cgi-bin/ibld/view.pl?i=support
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Fri 18-May-01 16:15 by ccai
00:00:30: %SYS-6-BOOTTIME: Time taken to reboot after reload = 349 seconds

!--- The time taken to boot after the reload initiated.

00:00:31: %LINK-3-UPDOWN: Interface FastEthernet0/0/0,
          changed state to up
00:00:32: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0/0,
          changed state to up
00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 2cable-mc28 (0x254)
          in slot 6/1

!--- RF card registration request received.

00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 2cable-mc28 (0x254)
          in slot 7/0

!--- RF card registration request received.

00:00:34: %IPCOIR-5-CARD_LOADING: Loading card in slot 6/1

!--- TFTP is used to transfer the RF card microcode.

00:00:34: %IPCOIR-5-CARD_LOADING: Loading card in slot 7/0

!--- TFTP is used to transfer the RF card microcode.

00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 2cable-tccplus (0x2AF)
          in slot 1/1

!--- TCC+ registration request received.

00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 1oc12pos-1 (0x164)
          in slot 2/0

!--- LAN to WAN registration received.

00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 1gigethernet-1 (0x166)
          in slot 4/0

!--- LAN to WAN registration received.

00:00:34: %IPCOIR-2-CARD_UP_DOWN: Card in slot 1/1 is up.
          Notifying 2cable-tccplus driver.
00:00:34: %IPCOIR-2-CARD_UP_DOWN: Card in slot 2/0 is up.
          Notifying 1oc12pos-1 driver.
00:00:34: %UBR10KTCC-2-ACTIVE_TCC: TCCplus card 1/1 is active
          with Local oscillator as clock reference
00:00:35: %IPCOIR-2-CARD_UP_DOWN: Card in slot 4/0 is up.
          Notifying 1gigethernet-1 driver.
00:00:35: %C10KGE-6-GBIC_OK: Interface GigabitEthernet4/0/0,
          1000BASE-SX Gigabit Interface Converter (GBIC) inserted

Sequência de inicialização da placa de linha RF

A sequência de inicialização da placa de linha RF tem estas etapas distintas:

  1. O monitor de rom (ROMMON) carrega o auxiliar de boot na placa de linha.

  2. O auxiliar de boot envia o número de versão de software e o tipo de placa.

  3. O PRE transfere a imagem que corresponde ao tipo de placa.

  4. A imagem do Cisco IOS Software é descomprimida e executada.

  5. A relação do bário estabelece-se de modo que os dados possam passar ao PRE.

brubeck# debug ipc events

Special Events debugging is on
*Aug  1 05:12:10.596: IPC: Registration request for seat 'clc_6_1'

!--- The RF line card requests registration with the software version
!--- number and the line card type.

*Aug  1 05:12:10.604: IPC: Got an open port request for port 0x10008
*Aug  1 05:12:10.604: IPC: Got an open port request for port 0x10009
1w1d: %IPCOIR-5-CARD_DETECTED: Card type 2cable-mc28 (0x254) in slot 6/1

!--- The card type is detected.

1w1d: %IPCOIR-2-CARD_UP_DOWN: Card in slot 6/1 is up.
                              Notifying 2cable-mc28 driver.

!--- Microcode for the RF line card.

SLOT 6/1: 00:00:16: %IPCGRP-6-UCODEVER: Reported microcode version, 990227862.
SLOT 6/1: 00:00:16: %IPCGRP-6-INTENBDISAB: Interface disabled
<REMOVED>

!--- The main image is downloaded, decompressed, and executed.

SLOT 6/1: 00:00:19: %IPCGRP-6-BARENBDISAB: Barium interface enabled

!--- Enable Barium interface.

1w1d: %LINK-3-UPDOWN: Interface Cable6/1/1, changed state to up
SLOT 6/1: 00:00:20: %LINK-3-UPDOWN: Interface Cable6/1/1, changed state to up
SLOT 6/1: 00:00:20: %LINK-3-UPDOWN: Interface Barium3/0, changed state to up

!--- The Barium interface is set to up.

1w1d: %LINEPROTO-5-UPDOWN: Line protocol on Interface Cable6/1/1,
                           changed state to up
1w1d: %LINEPROTO-5-UPDOWN: Line protocol on Interface Cable6/1/0,
                           changed state to up
SLOT 6/1: 00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Barium3/0,
                                         changed state to up

!--- The Barium line protocol is up and can now pass data to the PRE.

O auxiliar de boot continua a enviar o número de versão de software e o tipo de placa como um keepalive. Se o microcódigo é promovido no PRE, a seguir o microcódigo novo está transferido e a elevação ocorre automaticamente.

LAN ou sequência de inicialização MACILENTO do cartão

A sequência de inicialização de um LAN ou de um cartão MACILENTO tem estas etapas distintas:

  1. A placa de linha pede o registro usando o número de versão de software e o tipo de placa.

  2. O PRE transfere a imagem que corresponde ao tipo de placa.

  3. A imagem do Cisco IOS Software é descomprimida e executada.

brubeck# debug ipc events

Special Events debugging is on
*Aug  1 05:08:01.496: IPC: Registration request for seat
                           'C10K Line Card slot 2/0'

!--- The LAN or WAN card requests registration with the software
!--- version and the card type.

*Aug  1 05:08:01.500: IPC: Got an open port request for port 0x10008
1w1d: %IPCOIR-5-CARD_DETECTED: Card type 1oc12pos-1 (0x164) in slot 2/0

!--- The card type is detected.

1w1d: %IPCOIR-5-CARD_LOADING: Loading card in slot 2/0

!--- TFTP is used to transfer the microcode to the line card.

1w1d: %C10K-5-LC_NOTICE: Slot[2/0] 1oc12pos-1 Image
Downloaded...Booting...

!--- The image is decompressed and the code is executed.

Sequência de inicialização do cartão TCC+

A sequência de inicialização de um cartão TCC+ tem estas etapas distintas:

  1. O cartão TCC+ pede o registro usando o número de versão de software e o tipo de placa.

  2. O PRE transfere a imagem que corresponde ao tipo de placa.

  3. A imagem do Cisco IOS Software é descomprimida e executada

brubeck# debug ipc events

Special Events debugging is on
*Aug  1 07:00:40.751: IPC: Registration request for seat
                           'C10K Line Card slot 1/1'

!--- The TCC+ card requests registration.

*Aug  1 07:00:40.755: IPC: Got an open port request for port 0x10008
1w1d: %IPCOIR-5-CARD_DETECTED: Card type 2cable-tccplus (0x2AF) in slot 1/1

!--- The card type is detected.

1w1d: %IPCOIR-5-CARD_LOADING: Loading card in slot 1/1

!--- TFTP is used to transfer the microcode to the TCC+ card.

1w1d: %C10K-5-LC_NOTICE: Slot[1/1] utility-card Image
Downloaded...Booting...

!--- The image is decompressed and the code is executed.

1w1d: %IPCOIR-5-CARD_DETECTED: Card type 2cable-tccplus (0x2AF) in slot 1/1
1w1d: %IPCOIR-2-CARD_UP_DOWN: Card in slot 1/1 is up.
                              Notifying 2cable-tccplus driver.
1w1d: %UBR10KTCC-2-ACTIVE_TCC: TCCplus card 1/1 is active
                               with Local oscillator as clock reference

!--- The card is active and reports its clock source.


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Document ID: 3982