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Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide User Manual

Page 570

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show ipv6 bgp neighbor received-routes output descriptions (Continued)

TABLE 117

This field...

Displays...

Status

The advertised route’s status, which can be one or more of the following:

A - AGGREGATE. The route is an aggregate route for multiple networks.

B - BEST. BGP4+ has determined that this is the optimal route to the destination.

b - NOT-INSTALLED-BEST - BGP4+ has determined that this is the optimal route to the
destination but did not install it in the IPv6 route table because the device received better
routes from other sources (such as OSPFv3, RIPng, or static IPv6 routes).

D - DAMPED. This route has been dampened (by the route dampening feature), and is
currently unusable.

E - EBGP. The route was learned through a in another AS.

H - HISTORY. Route dampening is configured for this route, and the route has a history of
flapping and is unreachable now.

I - IBGP. The route was learned through a in the same autonomous system.

L - LOCAL. The route originated on this device.

M - MULTIPATH. BGP4+ load sharing is enabled and this route was selected as one of the
best ones to the destination. The best route among the multiple paths also is marked with "B".

NOTE
If the "m" is shown in lowercase, the software was not able to install the route in the IPv6 route
table.

S - SUPPRESSED. This route was suppressed during aggregation and thus is not advertised
to neighbors.

F - FILTERED. This route was filtered out by BGP4+ route policies on the device, but the
saved updates containing the filtered routes.

For example, to display details about routes received from neighbor 2001:db8:1::1, enter the following
command at any level of the CLI.

device# show ipv6 bgp neighbor 2001:db8:1::1 received-routes detail

There are 4 received routes from neighbor 2001:db8:1::1

Searching for matching routes, use ^C to quit...

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

E:EBGP H:HISTORY I:IBGP L:LOCAL M:MULTIPATH S:SUPPRESSED F:FILTERED

1 Prefix: 2001:db8:1000:1::/64, Status: BI, Age: 0h17m25s

NEXT_HOP: 2001:db8:1::1, Learned from Peer: 2001:db8:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 0

AS_PATH:

Adj_RIB_out count: 1, Admin distance 200

2 Prefix: 2001:db8:1::/64, Status: I, Age: 0h17m25s

NEXT_HOP: 2001:db8:1::1, Learned from Peer: 2001:db8:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 0

AS_PATH:

3 Prefix: 2001:db8:11::1/128, Status: BI, Age: 0h17m25s

NEXT_HOP: 2001:db8:1::1, Learned from Peer: 2001:db8:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: igp, Weight: 0

AS_PATH:

Adj_RIB_out count: 1, Admin distance 200

4 Prefix: 2001:db8:17::/64, Status: BI, Age: 0h17m25s

NEXT_HOP: 2001:db8:1::1, Learned from Peer: 2001:db8:1::1 (100)

LOCAL_PREF: 100, MED: 0, ORIGIN: incomplete, Weight: 0

AS_PATH:

Adj_RIB_out count: 1, Admin distance 200

Configuring BGP4+

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FastIron Ethernet Switch Layer 3 Routing Configuration Guide

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