Hi,
I'm doing a VPLS PoC using ASR9006.
SW1 (trunk) ----- ASR9K (R1) -------- ASR9K(R2) ------ (trunk) SW2
I found that I have to bridge the untag EFP in order to get CDP/UDLD pass thru.
I read the L2PT document (http://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r5-3/lxvpn/configuration/guide/b-l2vpn-cg53xasr9k/b-l2vpn-cg53xasr9k_chapter_011.html)
I put the "l2protocol cpsv tunnel" in customer facing interface. However, it doesn't tunnel the CDP traffic. May I know if I make any mistake??
I'm using v5.3.2
SW1:
interface GigabitEthernet0/3
switchport trunk allowed vlan 369
switchport mode trunk
udld port
channel-group 1 mode active
end
R1:
interface GigabitEthernet0/0/0/0.369 l2transport
description VPLS-Single-Vlan (connect to Gi0/3)
encapsulation dot1q 369
rewrite ingress tag pop 1 symmetric
l2protocol cpsv tunnel
l2vpn
bridge group group369
bridge-domain vpls-singlevlan-transp
transport-mode vlan passthrough
interface GigabitEthernet0/0/0/0.369
!
vfi 369
vpn-id 369
autodiscovery bgp
rd 65000:369
route-target 65000:369
signaling-protocol ldp
!
R2:
RP/0/RSP0/CPU0:asr9001-2#show run int gigabitEthernet 0/0/0/0.369
Thu Jan 21 19:06:37.687 UTC
interface GigabitEthernet0/0/0/0.369 l2transport
description VPLS-Single-Vlan (connect to Gi0/3)
encapsulation dot1q 369
rewrite ingress tag pop 1 symmetric
l2protocol cpsv tunnel
!
RP/0/RSP0/CPU0:asr9001-2#show run l2vpn br gr group369
Thu Jan 21 19:06:45.476 UTC
l2vpn
bridge group group369
bridge-domain vpls-singlevlan-transp
transport-mode vlan passthrough
interface GigabitEthernet0/0/0/0.369
!
vfi 369
vpn-id 369
autodiscovery bgp
rd 65000:369
route-target 65000:369
signaling-protocol ldp
!
SW2:
interface GigabitEthernet0/3
switchport trunk allowed vlan 369
switchport mode trunk
udld port
channel-group 1 mode active
end
