Foundry Networks FESX User Manual

Configuring BGP4
December 2005 © Foundry Networks, Inc. 21 - 83
Displaying Summary Route Information
To display summary route information, enter a command such as the following at any level of the CLI:
This display shows the following information.
Table 21.8: BGP4 Route Summary Information for a Neighbor
This Field... Displays...
Routes Received How many routes the Layer 3 Switch has received from the neighbor
during the current BGP4 session.
• Accepted/Installed – Indicates how many of the received routes
the Layer 3 Switch accepted and installed in the BGP4 route
table.
• Filtered – Indicates how many of the received routes the Layer 3
Switch did not accept or install because they were denied by
filters on the Layer 3 Switch.
Routes Selected as BEST Routes The number of routes that the Layer 3 Switch selected as the best
routes to their destinations.
BEST Routes not Installed in IP
Forwarding Table
The number of routes received from the neighbor that are the best
BGP4 routes to their destinations, but were nonetheless not installed
in the IP route table because the Layer 3 Switch received better routes
from other sources (such as OSPF, RIP, or static IP routes).
Unreachable Routes The number of routes received from the neighbor that are
unreachable because the Layer 3 Switch does not have a valid RIP,
OSPF, or static route to the next hop.
History Routes The number of routes that are down but are being retained for route
flap dampening purposes.
FESX424 Router(config-bgp-router)# show ip bgp neighbor 10.1.0.2 routes-summary
1 IP Address: 10.1.0.2
Routes Accepted/Installed:1, Filtered/Kept:11, Filtered:11
Routes Selected as BEST Routes:1
BEST Routes not Installed in IP Forwarding Table:0
Unreachable Routes (no IGP Route for NEXTHOP):0
History Routes:0
NLRIs Received in Update Message:24, Withdraws:0 (0), Replacements:1
NLRIs Discarded due to
Maximum Prefix Limit:0, AS Loop:0
Invalid Nexthop:0, Invalid Nexthop Address:0.0.0.0
Duplicated Originator_ID:0, Cluster_ID:0
Routes Advertised:0, To be Sent:0, To be Withdrawn:0
NLRIs Sent in Update Message:0, Withdraws:0, Replacements:0
Peer Out of Memory Count for:
Receiving Update Messages:0, Accepting Routes(NLRI):0
Attributes:0, Outbound Routes(RIB-out):0

Foundry Networks FESX Specifications

General

Brand	Foundry Networks
Model	FESX
Category	Switch
Language	English