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The VPN2 routing table also knows nothing about these prefixes:<br />

aviva@RouterG> show route table VPN2.inet.0<br />

VPN2.inet.0: 5 destinations, 5 routes (5 active, 0 holddown, 0 hidden)<br />

+ = Active Route, - = Last Active, * = Both<br />

10.0.16.0/24 *[Direct/0] 6d 09:24:16<br />

> via se-5/0/1.0<br />

10.0.16.2/32 *[Local/0] 6d 09:24:18<br />

Local via se-5/0/1.0<br />

10.0.31.0/24 *[BGP/170] 01:35:08, localpref 100, from 192.168.16.1<br />

AS path: I<br />

> via t1-4/0/0.0, label-switched-path RouterG-PE-to-RouterF-PE<br />

192.168.13.1/32 *[Static/5] 6d 09:24:16<br />

> via se-5/0/1.0<br />

192.168.14.1/32 *[BGP/170] 01:35:08, localpref 100, from 192.168.16.1<br />

AS path: I<br />

> via t1-4/0/0.0, label-switched-path RouterG-PE-to-RouterF-PE<br />

A shortcut to verify that the VPN1 routes are only in the VPN1.inet.0 table is to look<br />

for routes to a prefix that you know is in this table:<br />

aviva@RouterG> show route 10.0.1.1<br />

inet.0: 10 destinations, 11 routes (10 active, 0 holddown, 0 hidden)<br />

+ = Active Route, - = Last Active, * = Both<br />

0.0.0.0/0 *[Static/5] 2w1d 04:58:17<br />

> to 172.19.121.1 via fe-0/0/0.0<br />

VPN1.inet.0: 3 destinations, 3 routes (3 active, 0 holddown, 0 hidden)<br />

+ = Active Route, - = Last Active, * = Both<br />

10.0.1.0/24 *[Direct/0] 01:36:31<br />

> via fe-1/0/1.0<br />

This output confirms that the route to the VPN1 subnet to the CE RouterH is present<br />

only in the VPN1.inet.0 table. The inet.0 table has no information about this route<br />

and uses the default route to try to reach it.<br />

Next, check the bgp.l3vpn.0 routing table, which stores the routes received from<br />

other PE routers:<br />

aviva@RouterG> show route table bgp.l3vpn.0<br />

bgp.l3vpn.0: 4 destinations, 4 routes (4 active, 0 holddown, 0 hidden)<br />

+ = Active Route, - = Last Active, * = Both<br />

65500:3:10.0.31.0/24<br />

*[BGP/170] 04:31:02, localpref 100, from 192.168.16.1<br />

AS path: I<br />

> via t1-4/0/0.0, label-switched-path RouterG-PE-to-RouterF-PE<br />

65500:3:192.168.14.1/32<br />

*[BGP/170] 04:31:02, localpref 100, from 192.168.16.1<br />

AS path: I<br />

> via t1-4/0/0.0, label-switched-path RouterG-PE-to-RouterF-PE<br />

65500:4:10.0.13.0/24<br />

*[BGP/170] 00:07:20, localpref 100, from 192.168.16.1<br />

AS path: I<br />

> via t1-4/0/0.0, label-switched-path RouterG-PE-to-RouterF-PE<br />

65500:4:192.168.15.1/32<br />

Adding a VPN for a Second Customer | 573<br />

This is the Title of the Book, eMatter Edition<br />

Copyright © 2008 O’Reilly & Associates, Inc. All rights reserved.

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