Este documento descreve como configurar a virtualização de N_Port ID (NPIV) ou a virtualização de N_Port (NPV) com Fibre Channel sobre Ethernet (FCoE) entre o Cisco Unified Computing System (UCS) e um 5000 Switch do nexo.
As informações neste documento são baseadas nestas versões de software e hardware:
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.
Figura 1. topologia usada na configuração
Há dois procedimentos esboçados aqui para ajudá-lo a configurar o UCS:
É importante notar que o UCS não apoia um FC-mapa não-padrão quando no modo NPV. Para mais informação, Bug da Cisco ID CSCuJ62005 da referência e CSCud78290:
Crie FCoE VSAN
Você precisa de criar VSAN e FCoE VLAN no UCS a fim levar o tráfego de FCoE. Um melhor prática, mas não uma exigência, é alinhar o VSAN ID com o ID de VLAN de FCoE a fim ajudar a seguir e pesquisar defeitos.
Nome | Dê entrada com um nome para o VSAN |
Zoneamento FC | Deficiente - Isto é usado somente quando você executa características locais do Zoneamento |
Botões de rádio da tela | Escolha a tela A |
VSAN ID | Incorpore o VSAN ID para o VSAN que é criado na tela A - este deve corresponder com o VSAN ID que será criado no nexo 5000-A |
FCoE VLAN | Incorpore o ID de VLAN de FCoE para o VLAN que traça a este VSAN - este deve corresponder com o ID de VLAN que será criado no nexo 5000-A |
Nome | Dê entrada com um nome para o VSAN |
Zoneamento FC | Deficiente - Isto é usado somente quando você executa características locais do Zoneamento |
Botões de rádio da tela | Escolha a tela B |
VSAN ID | Incorpore o VSAN ID para o VSAN que é criado na tela B - este deve corresponder com o VSAN ID que será criado no nexo 5000-B |
FCoE VLAN | Incorpore o ID de VLAN de FCoE para o VLAN que traça a este VSAN - este deve corresponder com o ID de VLAN que será criado no nexo 5000-B |
Configurar o Canal de porta UCS FCoE
Há diversos procedimentos que são exigidos a fim configurar o nexo 5000 para FCoE e NPIV:
Permita a característica FCoE
Nexus 5000-A# configure terminal
Nexus 5000-A(config)# feature fcoe
FC license checked out successfully
fc_plugin extracted successfully
FC plugin loaded successfully
FCoE manager enabled successfully
FC enabled on all modules successfully
Enabled FCoE QoS policies successfully
Nexus 5000-A# show feature | include fcoe
Feature Name Instance State
-------------------- -------- --------
fcoe 1 enabled
Permita NPIV no nexo 5000
Nexus 5000-A# configuration terminal
Nexus 5000-A(config)# feature npiv
Nexus 5000-A# show npiv status
NPIV is enabled
Permita o LACP no nexo 5000
Nexus 5000-A# configure terminal
Nexus 5000-A(config)# feature lacp
Nexus 5000-A#show feature | include LACP
Feature Name Instance State
-------------------- -------- --------
lacp 1 enabled
Configurar o nexo 5000 parâmetros de QoS de FCoE
As características de QoS configuráveis do Cisco NX-OS permitem que você classifique o tráfego de rede, dão a prioridade ao fluxo de tráfego, e fornecem a fuga de congestionamento. A configuração de QoS do padrão no nexo 5000 proporciona o serviço sem perda para o tráfego FC e de FCoE e o empenho máximo de serviço para o tráfego Ethernet. O nexo 5000 parâmetros de QoS de FCoE deve já ser configurado à revelia.
Nexus 5000-A# show startup-config ipqos
. .
system qos
service-policy type queuing input fcoe-default-in-policy
service-policy type queuing output fcoe-default-out-policy
service-policy type qos input fcoe-default-in-policy
service-policy type network-qos fcoe-default-nq-policy
Nexus 5000-A# configure terminal
Nexus 5000-A(config)# system qos
Nexus 5000-A(config-sys-qos)# service-policy type qos input
fcoe-default-in-policy
Nexus 5000-A(config-sys-qos)# service-policy type queuing input
fcoe-default-in-policy
Nexus 5000-A(config-sys-qos)# service-policy type queuing output
fcoe-default-out-policy
Nexus 5000-A(config-sys-qos)# service-policy type network-qos
fcoe-default-nq-policy
Nexus 5000-A# show startup-config ipqos
..
system qos
service-policy type queuing input fcoe-default-in-policy
service-policy type queuing output fcoe-default-out-policy
service-policy type qos input fcoe-default-in-policy
service-policy type network-qos fcoe-default-nq-policy
Crie o nexo 5000 VLAN
Crie dois VLAN para o uso de FCoE. Mesmo deve correlacionar com a FIA e o impar deve correlacionar com o FI-b. Use o FCoE VLAN ID que é especificado configurar a seção UCS deste documento.
Nexus 5000-A# configure terminal
Nexus 5000-A(config)# vlan 100
Nexus 5000-A(config-vlan)# name FCoE-VLAN100
Nexus 5000-A# show vlan brief
VLAN Name Status Ports
---- ----------------------------- --------- -------------------------------
1 default active Eth1/1, Eth1/2, Eth1/3, Eth1/4
Eth1/5, Eth1/6, Eth1/7, Eth1/8
.
100 FCoE-VLAN100 active
Nexus 5000-B# configure terminal
Nexus 5000-B(config)# vlan 101
Nexus 5000-B(config-vlan)# name FCoE-VLAN101
Nexus 5000-B# show vlan brief
VLAN Name Status Ports
---- ----------------------------- --------- -------------------------------
1 default active Eth1/1, Eth1/2, Eth1/3, Eth1/4
Eth1/5, Eth1/6, Eth1/7, Eth1/8
.
100 FCoE-VLAN101 active
Crie o nexo 5000 VSAN
Crie dois VSAN. Mesmo deve correlacionar com a FIA e o impar deve correlacionar com o FI-b. Use o VSAN ID que é especificado configurar a seção UCS deste documento.
Nexus 5000-A# configure terminal
Nexus 5000-A(config)#vsan database
Nexus 5000-A(config-vsan)# vsan 100
Nexus 5000-A(config-vsan)# vsan 100 name FCoE-VSAN100
Nexus 5000-A#show vsan 100
vsan 100 information
name:FCoE-VSAN100 state:active
interoperability mode:default
loadbalancing:src-id/dst-id/oxid
operational state:down
Nexus 5000-B# configure terminal
Nexus 5000-B(config)#vsan database
Nexus 5000-B(config-vsan)# vsan 101
Nexus 5000-B(config-vsan)# vsan 101 name FCoE-VSAN101
Nexus 5000-A# show vsan 101
vsan 101 information
name:FCoE-VSAN101 state:active
interoperability mode:default
loadbalancing:src-id/dst-id/oxid
operational state:down
Trace o Vlan ao VSAN
Nexus 5000-A#configure terminal
Nexus 5000-A(config)# vlan 100
Nexus 5000-A(config-vlan)#fcoe vsan 100
Nexus 5000-A# show vlan fcoe
Original VLAN ID Translated VLAN ID Association State
---------------- ------------------ -----------------
10 100 Operational
Nexus 5000-B# configure terminal
Nexus 5000-B(config)# vlan 101
Nexus 5000-B(config-vlan)# fcoe vsan 101
Nexus 5000-B# show vlan fcoe
Original VLAN ID Translated VLAN ID Association State
---------------- ------------------ -----------------
10 101 Operational
Configurar a porta de uplink e o Canal de porta de FCoE do nexo 5000
Nexus 5000-A#configure terminal
Nexus 5000-A(config)# interface ethernet 1/5-6
Nexus 5000-A(config-if-range)# switchport mode trunk
Nexus 5000-A(config-if-range)# switchport trunk allowed vlan 100
Nexus 5000-A(config-if-range)# channel-group 2 mode active
Nexus 5000-A(config-if-range)#no shutdown
Nexus 5000-A(config-if-range)# exit
Nexus 5000-A# configure terminal
Nexus 5000-A(config)# interface port-channel 2
Nexus 5000-A(config-if)# no shutdown
Nexus 5000-A# show port-channel database
port-channel2
Last membership update is successful
2 ports in total, 2 ports up
First operational port is Ethernet1/5
Age of the port-channel is 0d:00h:09m:19s
Time since last bundle is 0d:00h:05m:27s
Last bundled member is Ethernet1/6
Time since last unbundle is 0d:00h:05m:38s
Last unbundled member is Ethernet1/6
Ports: Ethernet1/5 [active ] [up] *
Ethernet1/6 [active ] [up]
Nexus 5000-B# configure terminal
Nexus 5000-B(config)# interface ethernet 1/5-6
Nexus 5000-B(config-if-range)# switchport mode trunk
Nexus 5000-B(config-if-range)# switchport trunk allowed vlan 101
Nexus 5000-B(config-if-range)# channel-group 3 mode active
Nexus 5000-B(config-if-range)# no shutdown
Nexus 5000-B(config-if-range)# exit
Nexus 5000-B# configure terminal
Nexus 5000-B)config)# interface port-channel 3
Nexus 5000-B(config-if)# no shutdown
Nexus 5000-B# show port-channel database
port-channel3
Last membership update is successful
2 ports in total, 2 ports up
First operational port is Ethernet1/5
Age of the port-channel is 0d:00h:00m:29s
Time since last bundle is 0d:00h:00m:29s
Last bundled member is Ethernet1/6
Ports: Ethernet1/5 [active ] [up] *
Ethernet1/6 [active ] [up]
Crie o Fibre Channel virtual do nexo 5000 (o VFC)
Os VFC precisam de ser criados e limitado às interfaces Ethernet (Canais de porta) que levam o tráfego de FCoE.
Nexus 5000-A# configure terminal
Nexus 5000-A(config)# interface vfc 2
Nexus 5000-A(config-if)# bind interface port-channel 2
Nexus 5000-A(config-if)# switchport trunk allowed vsan 100
Nexus 5000-A(config-if)# switchport mode F
Nexus 5000-A(config-if)# no shutdown
Nexus 5000-A# show interface vfc 2
vfc2 is trunking
Bound interface is port-channel2
Hardware is Ethernet
Port WWN is 20:01:54:7f:ee:8b:a6:ff
Admin port mode is F, trunk mode is on
snmp link state traps are enabled
Port mode is TF
Port vsan is 1
Trunk vsans (admin allowed and active) (100)
Trunk vsans (up) (100)
Trunk vsans (isolated) ()
Trunk vsans (initializing) ()
1 minute input rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
1 minute output rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
1020 frames input, 102728 bytes
0 discards, 0 errors
1154 frames output, 478968 bytes
0 discards, 0 errors
last clearing of "show interface" counters never
Interface last changed at Tue Aug 21 06:32:40 2012
Nexus 5000-B# configure terminal
Nexus 5000-B(config)# interface vfc 3
Nexus 5000-B(config-if)# bind interface port-channel 3
Nexus 5000-B(config-if)# switchport trunk allowed vsan 101
Nexus 5000-A(config-if)# switchport mode F
Nexus 5000-B(config-if)# no shutdown
Nexus 5000-B# show interface vfc 3
vfc3 is trunking
Bound interface is port-channel3
Hardware is Ethernet
Port WWN is 20:02:54:7f:ee:8c:e2:7f
Admin port mode is F, trunk mode is on
snmp link state traps are enabled
Port mode is TF
Port vsan is 1
Trunk vsans (admin allowed and active) (101)
Trunk vsans (up) (101)
Trunk vsans (isolated) ()
Trunk vsans (initializing) ()
1 minute input rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
1 minute output rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
738 frames input, 69404 bytes
0 discards, 0 errors
763 frames output, 427488 bytes
0 discards, 0 errors
last clearing of "show interface" counters never
Interface last changed at Tue Aug 21 06:47:03 2012
Configurar portas do armazenamento no nexo 5000
Conecte as portas do armazenamento do sistema de armazenamento FCoE-permitido a suas portas designadas no nexo 5000s. Os VFC precisam de ser criados para estas portas do armazenamento e as relações associadas precisam de ser configuradas.
Nexus 5000-A# configure terminal
Nexus 5000-A(config)# interface Ethernet 1/32
Nexus 5000-A(config-if)# switchport mode trunk
Nexus 5000-A(config-if)# switchport trunk allowed vlan 100
Nexus 5000-A(config-if)# spanning-tree port type edge trunk
Warning: Edge port type (portfast) should only be enabled on ports connected to a single host.
Connecting hubs, concentrators, switches, bridges, etc... to this interface when edge port type
(portfast) is enabled, can cause temporary bridging loops.
Use with CAUTION
Nexus 5000-A(config-if)# no shut
Nexus 5000-A(config-if)# exit
Nexus 5000-A(config)# interface vfc 132
Nexus 5000-A(config-if)# switchport trunk allowed vsan 100
Nexus 5000-A(config-if)# bind interface Ethernet 1/32
Nexus 5000-A(config-if)# no shutdown
Nexus 5000-A(config-if)# exit
Nexus 5000-A(config)# vsan database
Nexus 5000-A(config-vsan-db)# vsan 100 interface vfc 132
Nexus 5000-A(config-vsan-db)# exit
Nexus 5000-A(config)# show interface vfc 132
vfc132 is trunking
Bound interface is Ethernet1/32
Hardware is Ethernet
Port WWN is 20:83:54:7f:ee:8b:a6:ff
Admin port mode is F, trunk mode is on
snmp link state traps are enabled
Port mode is TF
Port vsan is 100
Trunk vsans (admin allowed and active) (100)
Trunk vsans (up) (100)
Trunk vsans (isolated) ()
Trunk vsans (initializing) ()
1 minute input rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
1 minute output rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
10 frames input, 1060 bytes
0 discards, 0 errors
11 frames output, 1404 bytes
0 discards, 0 errors
last clearing of "show interface" counters never
Interface last changed at Tue Aug 21 06:37:14 2012
Nexus 5000-B# configure terminal
Nexus 5000-B(config)# interface Ethernet 1/32
Nexus 5000-B(config-if)# switchport mode trunk
Nexus 5000-B(config-if)# switchport trunk allowed vlan 101
Nexus 5000-B(config-if)# spanning-tree port type edge trunk
Warning: Edge port type (portfast) should only be enabled on ports connected
to a single host. Connecting hubs, concentrators, switches, bridges, etc...
to this interface when edge port type (portfast) is enabled, can cause temporary
bridging loops.
Use with CAUTION
Nexus 5000-B(config-if)# no shut
Nexus 5000-B(config-if)# exit
Nexus 5000-B(config)# interface vfc 132
Nexus 5000-B(config-if)# switchport trunk allowed vsan 101
Nexus 5000-B(config-if)# bind interface Ethernet 1/32
Nexus 5000-B(config-if)# no shutdown
Nexus 5000-B(config-if)# exit
Nexus 5000-B(config)# vsan database
Nexus 5000-B(config-vsan-db)# vsan 101 interface vfc 132
Nexus 5000-B(config-vsan-db)# exit
Nexus 5000-B(config)# show interface vfc 132
vfc132 is trunking
Bound interface is Ethernet1/32
Hardware is Ethernet
Port WWN is 20:83:54:7f:ee:8c:e2:7f
Admin port mode is F, trunk mode is on
snmp link state traps are enabled
Port mode is TF
Port vsan is 101
Trunk vsans (admin allowed and active) (101)
Trunk vsans (up) (101)
Trunk vsans (isolated) ()
Trunk vsans (initializing) ()
1 minute input rate 136 bits/sec, 17 bytes/sec, 0 frames/sec
1 minute output rate 200 bits/sec, 25 bytes/sec, 0 frames/sec
10 frames input, 1060 bytes
0 discards, 0 errors
11 frames output, 1404 bytes
0 discards, 0 errors
last clearing of "show interface" counters never
Interface last changed at Tue Aug 21 06:50:31 2012
Tela uma configuração
zone name ESXI01_1 vsan 100
member pwwn 10:00:e4:11:5b:65:c1:11
member pwwn 50:01:43:80:11:36:37:5c
zone name ESXI02_1 vsan 100
member pwwn 10:00:e4:11:5b:65:c0:c9
member pwwn 50:01:43:80:11:36:37:5c
zone name ESXI03_1 vsan 100
member pwwn 10:00:e4:11:5b:65:c2:01
member pwwn 50:01:43:80:11:36:37:5c
zoneset name Fabric-A vsan 100
member ESXI01_1
member ESXI02_1
member ESXI03_1
zoneset activate name Fabric-A vsan 100
Tela uma verificação
Nexus 5000-A# show flogi database
--------------------------------------------------------------------------------
INTERFACE VSAN FCID PORT NAME NODE NAME
--------------------------------------------------------------------------------
vfc2 100 0xab0000 10:00:e4:11:5b:65:c1:11 20:00:e4:11:5b:65:c1:11
vfc2 100 0xab0040 10:00:e4:11:5b:65:c0:c9 20:00:e4:11:5b:65:c0:c9
vfc2 100 0xab0020 10:00:e4:11:5b:65:c2:01 20:00:e4:11:5b:65:c2:01
vfc132 100 0xab00c0 50:01:43:80:11:36:37:5c 50:01:43:80:11:36:37:50
This flogi table shows three hosts (pwwns starting with 10:) and one storage pwwn
(50:01:43:80:11:36:37:5c).
Configuração da tela B
zone name EVA_1-ESXI01_2 vsan 101
member pwwn 10:00:e4:11:5b:67:c1:12
member pwwn 50:01:43:80:11:36:37:5d
zone name EVA_1-ESXI02_2 vsan 101
member pwwn 10:00:e4:11:5b:67:c0:c8
member pwwn 50:01:43:80:11:36:37:5d
zone name EVA_1-ESXI03_2 vsan 101
member pwwn 10:00:e4:11:5b:67:c2:04
member pwwn 50:01:43:80:11:36:37:5d
zoneset name Fabric-B vsan 101
member EVA_1-ESXI01_2
member EVA_1-ESXI02_2
member EVA_1-ESXI03_2
zoneset activate name Fabric-B vsan 101
Verificação da tela B
Nexus 5000-B# show flogi database
--------------------------------------------------------------------------------
INTERFACE VSAN FCID PORT NAME NODE NAME
--------------------------------------------------------------------------------
vfc3 101 0xab0000 10:00:e4:11:5b:67:c1:12 20:00:e4:11:5b:65:c1:12
vfc3 101 0xab0040 10:00:e4:11:5b:67:c0:c8 20:00:e4:11:5b:65:c0:c8
vfc3 101 0xab0020 10:00:e4:11:5b:67:c2:04 20:00:e4:11:5b:65:c2:04
vfc132 101 0xab00c0 50:01:43:80:11:36:37:5d 50:01:43:80:11:36:37:50
This flogi table shows three hosts (pwwns starting with 10:) and one storage pwwn
(50:01:43:80:11:36:37:5d).
Atualmente, não existem informações disponíveis específicas sobre Troubleshooting para esta configuração.