Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) - Manual (Page 582)

554 Multi-Service IronWare Routing Configuration Guide
53-1003033-02
Displaying BGP4+ information
For example, to display details about all routes a device has advertised to neighbor 2001:db8::110,
enter the following command at any level of the CLI.
This display shows the following information.
LocPrf The degree of preference for the advertised route relative to other routes in
the local AS. When the BGP4+ algorithm compares routes on the basis of
local preferences, the route with the higher local preference is chosen. The
preference range is 0 – 4294967295.
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).
•
E – EBGP. The route was learned through a in another AS.
•
I – IBGP. The route was learned through a in the same AS.
•
L – LOCAL. The route originated on this device.
AS-PATH The AS-path information for the route.
TABLE 110 Detailed route information advertised to a BGP4+ neighbor
This field... Displays...
Number of BGP4+ Routes advertised to
specified neighbor (appears only in display
for all routes) For information about this field, refer to Table 109 on page 553.
Status codes For information about this field, refer to Table 109 on page 553.
Prefix For information about this field, refer to Table 109 on page 553.
Status For information about this field, refer to Table 109 on page 553.
Age The age of the advertised route, in seconds.
TABLE 109 Summary of route information advertised to a BGP4+ neighbor (Continued)
This field... Displays...
Brocade# show ipv6 bgp neighbor 2001:db8::110 advertised-routes detail
There are 2 routes advertised to neighbor 2001:db8::110
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST E:EBGP I:IBGP L:LOCAL
1 Prefix: 2001:db8:1::/48, Status: BL, Age: 6d13h28m7s
NEXT_HOP: 2001:db8::106, Learned from Peer: Local Router
LOCAL_PREF: none, MED: 1, ORIGIN: incomplete, Weight: 32768
AS_PATH:
Adj_RIB_out count: 1, Admin distance 190
2 Prefix: 2001:db8::/32, Status: BL, Age: 6d13h31m22s
NEXT_HOP: 2001:db8::106, Learned from Peer: Local Router
LOCAL_PREF: none, MED: 1, ORIGIN: incomplete, Weight: 32768
AS_PATH:
Adj_RIB_out count: 1, Admin distance 190