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Displaying vrf instance information, Displaying the bgp4 route table – Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide User Manual

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show ip bgp routes output descriptions (Continued)

TABLE 98

This field

Displays

BEST routes not installed in IP
forwarding table

Number of BGP4 routes that are the best BGP4 routes to their destinations
but were not installed in the IP route table because the device received
better routes from other sources (such as OSPF, RIP, or static IP routes).

Unreachable routes (no IGP route for
NEXTHOP)

Number of routes in the BGP4 route table whose destinations are
unreachable because the next-hop is unreachable.

IBGP routes selected as best routes

Number of "best" routes in the BGP4 route table that are IBGP routes.

EBGP routes selected as best routes Number of "best" routes in the BGP4 route table that are EBGP routes.

Displaying VRF instance information

To display VRF instance information, enter a command such as the following at the Privileged EXEC
level of the CLI.

device# show ip bgp vrf red

Total number of BGP Routes: 2

Status codes: s suppressed, d damped, h history, * valid, > best, i internal, S stale

Origin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop RD MED LocPrf Weight Path

*> 10.14.14.0/24 0.0.0.0 0 100 32768 ?

*> 10.11.11.11/32 0.0.0.0 0 100 32768 ?

Displaying the BGP4 route table

BGP4 uses filters that you define as well as the algorithm described in

How BGP4 selects a path for a

route (BGP best path selection algorithm)

on page 386 to determine the preferred route to a

destination. BGP4 sends only the preferred route to the IP table. To view all the learned BGP4 routes,
you can display the BGP4 table.

To view the BGP4 route table, enter the following command.

device# show ip bgp routes

Total number of BGP Routes: 97371

Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED

E:EBGP H:HISTORY I:IBGP L:LOCAL M:MULTIPATH m:NOT-INSTALLED-MULTIPATH

S:SUPPRESSED F:FILTERED s:STALE

Prefix Next Hop MED LocPrf Weight Status

1 10.3.0.0/8 192.168.4.106 100 0 BE

AS_PATH: 65001 4355 701 80

2 10.4.0.0/8 192.168.4.106 100 0 BE

AS_PATH: 65001 4355 1

3 10.60.212.0/22 192.168.4.106 100 0 BE

AS_PATH: 65001 4355 701 1 189

4 10.6.0.0/8 192.168.4.106 100 0 BE

AS_PATH: 65001 4355 3356 7170 1455

5 10.8.1.0/24 192.168.4.106 0 100 0 BE

AS_PATH: 65001

Syntax: show ip bgp routes [ [ network ] ip-addr ] | num | [ age secs ] | [ as-path-access-list num ] |
[ best ] | [ cidr-only ] | [ community num | no-export | no-advertise | internet | local-as ] | [
community-access-list num ] | [ community-list num | [ detail option ] | [ filter-list num,num,.. ] | [
next-hop ip-addr ] | [ no-best ] | [ not-installed-best ] | [ prefix-list string ] | [ regular-expression
regular-expression ] | [ route-map map-name ] | [ summary ] | [ unreachable ]

Displaying VRF instance information

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FastIron Ethernet Switch Layer 3 Routing Configuration Guide

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