Configuration Guide User guide

1268 BigIron RX Series Configuration Guide
53-1002484-04
Displaying BGP4+ information
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This display shows the following information:
Displaying the best and unreachable routes received from a BGP4+ neighbor
You can display a summary or detailed information about the following types of BGP4+ routes
received from a specified neighbor:
TABLE 218 Detailed RIB route information for a BGP4+ neighbor
This field... Displays...
Number of RIB_out routes for a
specified neighbor (appears only in
display for all routes)
For information about this field, refer to Table 217 on page 1267.
Status codes For information about this field, refer to Table 217 on page 1267.
Prefix For information about this field, refer to Table 217 on page 1267.
Status For information about this field, refer to Table 217 on page 1267.
Age The age of the RIB route, in seconds.
Next Hop For information about this field, refer to Table 217 on page 1267.
Learned from Peer The IPv6 address of the neighbor from which this route is learned. “Local
Router” indicates that the switch itself learned the route.
LOCAL_PREF For information about this field, refer to Table 217 on page 1267.
MED The value of the RIB route’s MED attribute. If the route does not have a
metric, this field is blank.
Origin The source of the route information. The origin can be one of the
following:
• EGP – The routes with this set of attributes came to BGP4+ through
EGP.
• IGP – The routes with this set of attributes came to BGP4+ through
IGP.
• INCOMPLETE – The routes came from an origin other than one of
the above. For example, they may have been redistributed from
OSPFv3 or RIPng.
When BGP4+ compares multiple routes to a destination to select the
best route, IGP is preferred over EGP and both are preferred over
INCOMPLETE.
Weight For information about this field, refer to Table 217 on page 1267.
AS-PATH For information about this field, refer to Table 217 on page 1267.
BigIron RX# show ipv6 bgp neighbor 2000:4::110 rib-out-routes detail
There are 2 RIB_out routes for neighbor 2000:4::110
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST E:EBGP I:IBGP L:LOCAL
1 Prefix: 2002:1234::/32, Status: BL, Age: 6d18h17m53s
NEXT_HOP: ::, Learned from Peer: Local Router
LOCAL_PREF: 100, MED: 1, ORIGIN: incomplete, Weight: 32768
AS_PATH:
Adj_RIB_out count: 1, Admin distance 190
2 Prefix: 2002::/16, Status: BL, Age: 6d18h21m8s
NEXT_HOP: ::, Learned from Peer: Local Router
LOCAL_PREF: 100, MED: 1, ORIGIN: incomplete, Weight: 32768
AS_PATH: