How to route leake between vpn instances configuration example.

[jbloch]

Prefix-list for the networks you want to leake.

ip prefix-list v001 index 10 deny 0.0.0.0 0                Default gateway

ip prefix-list v001 index 20 deny 10.50.25.252 30          BGP Peer

ip prefix-list v001 index 30 deny 10.50.25.248 30          BGP Peer

ip prefix-list v001 index 40 permit 10.50.24.0 24          Leake network

ip prefix-list v001 index 50 permit 10.50.23.0 24          Leake network

ip prefix-list v001 index 60 permit 10.50.67.0 24          Leake network

ip prefix-list v001 index 70 permit 10.50.24.1 32          Gateway for leake network

ip prefix-list v001 index 80 permit 10.50.23.1 32          Gateway for leake network

ip prefix-list v001 index 90 permit 10.50.67.1 32          Gateway for leake network

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ip prefix-list v136 index 10 deny 0.0.0.0 0                Default gateway

ip prefix-list v136 index 20 deny 10.50.25.228 30          BGP Peer

ip prefix-list v136 index 30 deny 10.50.25.224 30          BGP Peer

ip prefix-list v136 index 40 permit 10.50.198.0 25         Leake network

ip prefix-list v136 index 50 permit 10.50.198.192 27       Leake network

ip prefix-list v136 index 60 permit 10.50.198.1 32         Gateway for leake network

ip prefix-list v136 index 70 permit 10.50.198.193 32       Gateway for leake network

Route-Policy

route-policy v001-export permit node 10

if-match ip address prefix-list v001

apply extcommunity rt 1:1

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route-policy v136-export permit node 10

if-match ip address prefix-list v136

apply extcommunity rt 1:136

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VPN-Instance configuration.

ip vpn-instance v001

route-distinguisher 64514:1

description Department A

import route-policy v136-export

vpn-target 64514:1 1:136 import-extcommunity

vpn-target 1:1 export-extcommunity

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ip vpn-instance v136

route-distinguisher 64514:136

description Department B

import route-policy v001-export

vpn-target 64514:136 1:1 import-extcommunity

vpn-target 1:136 export-extcommunity

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