Brocade Communications Systems ICX 7250 series, Руководство по настройке

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Syntax: show ip bgp ipv6 neighbors [ last-packet-with-error ] [ routes-summary ] [ ip-address ]
The neighbors parameter provides details on TCP and BGP neighbor connections. The last-packet-with-error parameter displays the
last packet received with error. The routes-summary parameter displays the routes summary.
The ip-address parameter is the neighbor IP address. The following sub-parameters are available for the ip-address parameter:
[advertised routes} [flap-statistics] [last-packet-with-error] [received] [received-routes] [rib-out-routes] [routes][routes-summary]
The advertised-routes parameter displays routes advertised to a neighbor. The flap-statistics parameter displays flap statistics for a
neighbor. The last-packet-with-error parameter displays the last packet received with error. The received parameter displays the
received ORF from neighbor. The received-routes parameter displays the received routes from neighbor. The rib-out-routes parameter
displays RIB-out routes for a neighbor.The routes parameter displays routes learned from neighbor. The routes-summary parameter
displays routes summary for a neighbor.
Clearing IPv6 route information
To clear IPv6 unicast route information with respect to IPv4 neighbors, enter the clear ip bgp ipv6 neighbor command.
Syntax: clear ip bgp ipv6 [neighbor ] [ as-number | ipaddress | peer-group-name | all ]
The dampening parameter clears route flap dampening information. The flap-statistics parameter clears route flap statistics.
The local parameter clears local information. The routes parameter clears BGP routes. The traffic parameter clears BGP traffic counters.
The ipv6 parameter clears information for ipv6 address family. The vpnv4 parameter clears information for VPNV4 address family. The
vrf parameter clears information for a VRF instance.
The neighbor parameter has the following sub-parameters:
as-number identifies neighbors with the specified AS number, 1-4294967295. ipaddress identifies the neighbor IP address. peer-
group-name clears the peer group name identified using ASCII string. all clears all BGP neighbors.
Adding a BGP4 peer group
A peer group is a set of BGP4 neighbors that share common parameters. The benefits of peer groups are:
• Simplified neighbor configuration - You can configure a set of neighbor parameters and then apply them to multiple neighbors.
You do not need to configure the common parameters individually on each neighbor.
• Flash memory conservation - Using peer groups instead of individually configuring all the parameters for each neighbor
requires fewer configuration commands in the startup configuration file.
You can perform the following tasks on a peer-group basis:
• Reset neighbor sessions
• Perform soft-outbound resets (the device updates outgoing route information to neighbors but does not entirely reset the
sessions with those neighbors)
• Clear BGP4 message statistics
• Clear error buffers
Peer group parameters
You can set all neighbor parameters in a peer group. When you add a neighbor to the peer group, the neighbor receives all the parameter
settings you set in the group, except parameter values you have explicitly configured for the neighbor. If you do not set a neighbor
parameter in the peer group and the parameter also is not set for the individual neighbor, the neighbor uses the default value.
Basic configuration tasks required for BGP4
Brocade FastIron Layer 3 Routing Configuration Guide
296 53-1003903-04