[c-nsp] config example xconnent between ASR9K and 6500

[Aaron Gould]

I put the MTU show command below, because we all know how much MTU is a
gotcha in MPLS L2VPN's...

**************************************************

9k...

interface Loopback0
 ipv4 address 10.101.0.15 255.255.255.255

interface TenGigE0/0/0/1.103 l2transport
 description eline - company-a
 encapsulation dot1q 2995
 rewrite ingress tag pop 1 symmetric
 mtu 1518
 l2protocol cpsv tunnel

l2vpn
 xconnect group eline
  p2p company-a
   interface TenGigE0/0/0/1.103
   neighbor ipv4 10.101.44.2 pw-id 2995

verify....

sh l2v xcon group eline xc-name company-a
sh l2v xcon group eline xc-name company-a detail
sh l2v xcon group eline xc-name company-a detail | in MTU

**************************************************

Sorry I don't have a 6500, but if 6500 is like a IOS-based ME3600....
then....

interface Loopback0
 ip address 10.101.44.2 255.255.255.255

interface GigabitEthernet0/5
 description eline - company-a
 switchport trunk allowed vlan none
 switchport mode trunk
 load-interval 30
 service instance 1 ethernet
  encapsulation default
  l2protocol tunnel
  xconnect 10.101.0.15 2995 encapsulation mpls
   mtu 1500

verify...

sh xcon int g0/5
sh mpls l2 vc interface g0/5
sh mpls l2 vc interface g0/5 detail
sh mpls l2 vc interface g0/5 detail | in MTU


- Aaron Gould