Exploring the quirks of Network Engineering
Scenario
This shows a manual VPLS configuration, with LDP signalling whereby incoming vlan 500 is matched and then mapped to a pseudowire with id 555.
IOS Config
hostname R1
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface GigabitEthernet0/0
service instance 500 ethernet
encapsulation dot1q 500
!
l2vpn vfi context VFI_CUST_1
!The vpn id must match on both ends
vpn id 555
member 2.2.2.2 encapsulation mpls
!
! bridge domain numbers have local significance
bridge-domain 500
member GigabitEthernet0/0 service-instance 500
member vfi VFI_CUST_1
XR Config
hostname R1
!
interface Loopback0
ipv4 address 1.1.1.1/32
!
interface GigabitEthernet0/0/0/0.500 l2transport
encapsulation dot1q 500
!
l2vpn
! bridge group and domains names have local significance
bridge group BRIDGE_GROUP_1
bridge-domain BRIDGE_DOMAIN_1
interface GigabitEthernet0/0/0/0.500
!
!
vfi VFI_CUST_1
!The pw-id must match on both ends
neighbor 2.2.2.2 pw-id 555
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