Configuring BGP4

Table 10.5: BGP4 Route Summary Information for a Neighbor (Continued)

This Field...

Displays...

 

 

NLRIs Received in Update Message

The number of routes received in Network Layer Reachability (NLRI)

 

format in UPDATE messages.

 

• Withdraws – The number of withdrawn routes the routing switch

 

has received.

 

• Replacements – The number of replacement routes the routing

 

switch has received.

 

 

NLRIs Discarded due to

Indicates the number of times the routing switch discarded an NLRI

 

for the neighbor due to the following reasons:

 

• Maximum Prefix Limit – The routing switch’s configured

 

maximum prefix amount had been reached.

 

• AS Loop – An AS loop occurred. An AS loop occurs when the

 

BGP4 AS-path attribute contains the local AS number.

 

• Invalid Nexthop – The next hop value was not acceptable.

 

• Duplicated Originator_ID – The originator ID was the same as the

 

local router ID.

 

• Cluster_ID – The cluster list contained the local cluster ID, or

 

contained the local router ID (see above) if the cluster ID is not

 

configured.

 

 

Routes Advertised

The number of routes the routing switch has advertised to this

 

neighbor.

 

• To be Sent – The number of routes the routing switch has queued

 

to send to this neighbor.

 

• To be Withdrawn – The number of NLRIs for withdrawing routes

 

the routing switch has queued up to send to this neighbor in

 

UPDATE messages.

 

 

NLRIs Sent in Update Message

The number of NLRIs for new routes the routing switch has sent to

 

this neighbor in UPDATE messages.

 

• Withdraws – The number of routes the routing switch has sent to

 

the neighbor to withdraw.

 

• Replacements – The number of routes the routing switch has

 

sent to the neighbor to replace routes the neighbor already has.

 

 

10 - 89