[c-nsp] 7600 VPLS and specific second-dot1q .. only ES+ can do it? or ASR9k i guess..
Daniel
danielthere at gmail.com
Fri Jun 3 13:31:41 EDT 2011
I've been searching Cisco documentation ( and this archive ), and i
want to confirm something with respect to 7600 VPLS
The following example shows how to create a Q-in-Q AC, with IOS XR
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# interface GigabitEthernet 0/0/0/0.2
RP/0/RSP0/CPU0:router(config-subif)# l2transport
RP/0/RSP0/CPU0:router(config-subif)# encapsulation dot1q 200 second-dot1q 201
RP/0/RSP0/CPU0:router(config-subif)# commit
RP/0/RSP0/CPU0:router(config-subif)# exit
RP/0/RSP0/CPU0:router(config)# exit
It seems to me that the only way to do this is with a 7600 with a ES+
card, and not in a CAT LAN card ( WS6748).. so if a customer needs to
do this, they need to migrate their hw and their configuration, from
something like this:.
l2 vfi name manual
vpn id yy
neighbor x.x.x.x encapsulation mpls
interface GigabitEthernet X/X ( lan card port )
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan yy
switchport mode trunk
interface Vlanyy
no ip address
xconnect vfi name
to this:
l2 vfi name manual
vpn id yy
neighbor x.x.x.x encapsulation mpls
interface GigabitEthernet X/X ( es+ port )
port-type nni
switchport trunk allowed vlan none
switchport mode trunk
service instance yy ethernet
encapsulation dot1q 200 second-dot1q yy
bridge-domain yy
is that correct?
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