Users Guide

Layer 3 Routing Commands 1385
Neighbor Capabilities ......................... None
Next Hop Self ................................. Disable
Update Source..................................
Local Interface Address ....................... 172.20.1.2
Configured Hold Time .......................... 90 sec
Configured Keep Alive Time..................... 30 sec
Negotiated Hold Time .......................... 30 sec
Keep Alive Time ............................... 10 sec
Prefix Limit................................... None
Prefix Warning Threshold....................... 75%
Warning Only On Prefix Limit................... TRUE
Minimum Advertisement Interval................. 30 sec
MD5 Password................................... password
Originate Default.............................. TRUE
Last Error (Sent).............................. Hold Timer Expired
Last SubError.................................. None
Time Since Last Error.......................... 0 day 0 hr 4 min 27 sec
Established Transitions ....................... 1
Established Time .............................. 0 day 0 hr 4 min 25 sec
Time Since Last Update ........................ 0 day 0 hr 4 min 25 sec
Outbound Update Group.......................... 3
Open Update Keepalive Notification Refresh Total
Msgs Sent 1 0 10 0 0 11
Msgs Rcvd 1 1 11 0 0 12
Inbound Outbound
Prefixes Advertised 1 0
Prefixes Withdrawn 0 0
Prefixes Current 1 0
Max NLRI per Update 1 0
Min NLRI per Update 1 0
In this example, BGP has received an UPDATE message from an external
peer 172.20.101.100 with something other than the peer’s ASN as the first
ASN in the AS Path. The additional counter shows that this occurred one
time.
console #show ip bgp neighbors 172.20.101.100
Remote Address ................................ 172.20.101.100
Remote AS ..................................... 101
...
Last Error .................................... UPDATE Message Error
Last SubError ................................. Malformed AS_PATH
Unexpected first ASN in AS path ............... 1
Established Transitions ....................... 1