Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) - Manual (Page 588)

560 Multi-Service IronWare Routing Configuration Guide
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Displaying BGP4+ information
For example, to display details about routes received from neighbor 2001:db8:1::1, enter the
following command at any level of the CLI.
Weight The value that this device associates with routes from a specific neighbor. For
example, if the receives routes to the same destination from two BGP4+
neighbors, the prefers the route from the neighbor with the larger weight.
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 AS.
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.
TABLE 114 Summary of route information received from a BGP4+ neighbor (Continued)
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