[c-nsp] c7200, only one IP configured, seeing 2 as connected

Roger Wiklund copse at xy.org
Mon Nov 16 06:31:28 EST 2009


Hi

I have a strange problem. I have a Serial interface with one /30 IP
configure as a link network between PE and CE.

interface Serial1/0
 description MPLS Circuit
 bandwidth 34368
 ip address 206.115.103.122 255.255.255.252
 ip nbar protocol-discovery
 encapsulation ppp
 framing g751
 dsu bandwidth 34010
 serial restart-delay 0
 no cdp enable
 max-reserved-bandwidth 90
 service-policy output shape-etm
router#sh conf | i 206.115.103.121
 neighbor 206.115.103.121 remote-as X

But Im seeing 2 IPs, Im actually seeing the PEs IP addressing, as beeing
directly connected, and as I have redist connect it's beeing advertised to
the PE.

router#show ip route connected

C       206.115.103.120/30 is directly connected, Serial1/0
C       206.115.103.121/32 is directly connected, Serial1/0
router#show ip bgp nei 206.115.103.121 advertised-routes

*> 206.115.103.120/30
                    0.0.0.0                  0         32768 ?
*> 206.115.103.121/32
                    0.0.0.0                  0         32768 ?

Have you ever seen this before?

Cisco 7204VXR (NPE400) processor (revision B) with 229376K/32768K bytes of
memory.
(C7200-IS-M), Version 12.4(25b)

Regards
Roger


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