Displaying bgp4+ neighbor route-attribute entries – Brocade BigIron RX Series Configuration Guide User Manual
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BigIron RX Series Configuration Guide
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Displaying BGP4+ information
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Displaying BGP4+ neighbor route-attribute entries
The route-attribute entries table lists sets of BGP4+ attributes stored in the switch’s memory. Each
set of attributes is unique and can be associated with one or more routes. In fact, the switch
typically has fewer route attribute entries than routes.
For example, to display the route-attribute entries table for a BGP4+ neighbor 2000:4::110, enter
the following command.
TABLE 211
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
Status codes
For information about this field, refer to
Prefix
For information about this field, refer to
Status
For information about this field, refer to
Age
The age of the advertised route, in seconds.
Next Hop
For information about this field, refer to
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
MED
The value of the advertised 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
AS-PATH
The AS-path information for the route.
Adj RIB out count
The number of routes in the switch’s current BGP4+ Routing Information
Base (Adj-RIB-Out) for a specified neighbor.
Admin distance
The administrative distance of the route.