Dell 9.7(0.0) manual Ipv6 unicast

Command Modes

Command History

Usage Information

ipv6 unicast	(OPTIONAL) Enter the keyword ipv6 followed by the
	keyword unicast to view information related only to ipv6
	unicast routes.

•EXEC

•EXEC Privilege

This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide.

The following is a list of the Dell Networking OS version history for this command.

Version	Description
9.7(0.0)	Added the ipv4 multicast and ipv6 unicast parameters.
9.4.(0.0)	Added support for VRF.

9.0.2.0Introduced on the S6000.

8.3.19.0Introduced on the S4820T.

8.3.11.1Introduced on the Z9000.

8.3.7.0Introduced on the S4810.

7.8.1.0Introduced on the S-Series.

7.7.1.0Introduced on the C-Series.

In BGP, route attributes are maintained at different locations. When attributes that correspond to multiple routes change, then attribute counts that the show ip bgp summary command displays are calculated as summations of attributes corresponding to all the associated routes. For example, if cluster_id is an attribute associated with thousand routes that contain exactly the same set of attributes, then the cluster_id count is 1. If these thousand routes are set with different attribute values with the same cluster_id, then the cluster_id count is 1000, since the same value is stored for thousand different attribute records.

The attribute next-hop is a part of the BGP attribute data structure.

If two peers send the same route that contains similar path attributes, then two entries are maintained in the back-end, as both these entries have different next- hops. If this same route is sent to a different peer, an entry for each peer is created, as the next-hop is different. As a result, the BGP attributes count in the summary output will differ accordingly.

The following describes the show ip bgp summary command shown in the following example.

450 Border Gateway Protocol