Configuring Inter-As Option A - HP 12500 Series Configuration Manual

Mpls, routing switch series
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[Spoke-PE1] display ip routing-table vpn-instance vpn1
Routing Tables: vpn1
Destination/Mask
10.0.0.0/24
10.1.1.0/24
10.1.1.2/32
10.2.1.0/24
10.3.1.0/24
10.4.1.0/24
127.0.0.0/8
127.0.0.1/32
# Spoke-CE 1 and Spoke-CE 2 can ping each other. The TTL value indicates that traffic from
Spoke-CE 1 to Spoke-CE 2 passes six hops (255-250+1) and is forwarded through the Hub-CE.
Take Spoke-CE 1 as an example:
[Spoke-CE1] ping 10.2.1.1
PING 10.2.1.1: 56
Reply from 10.2.1.1: bytes=56 Sequence=1 ttl=250 time=3 ms
Reply from 10.2.1.1: bytes=56 Sequence=2 ttl=250 time=3 ms
Reply from 10.2.1.1: bytes=56 Sequence=3 ttl=250 time=2 ms
Reply from 10.2.1.1: bytes=56 Sequence=4 ttl=250 time=2 ms
Reply from 10.2.1.1: bytes=56 Sequence=5 ttl=250 time=2 ms
--- 10.2.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 2/2/3 ms

Configuring inter-AS option A

Network requirements
CE 1 is connected to PE 1 and CE 2 is connected to PE 2. PE 1 and PE 2 are in different ASs.
Configure OSPF in each MPLS backbone.
Configure an inter-AS IPv6 MPLS L3VPN using option A, so CE 1 and CE 2 can communicate with each
other within the VPN.
Destinations : 8
Proto
Pre
BGP
255
Direct 0
Direct 0
BGP
255
BGP
255
BGP
255
Direct 0
Direct 0
data bytes, press CTRL_C to break
Routes : 8
Cost
NextHop
0
2.2.2.9
0
10.1.1.2
0
127.0.0.1
0
2.2.2.9
0
2.2.2.9
0
2.2.2.9
0
127.0.0.1
0
127.0.0.1
272
Interface
NULL0
Vlan2
InLoop0
NULL0
NULL0
NULL0
InLoop0
InLoop0

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