Brocade Communications Systems FastIron SX 1600 Configuration Manual Download

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To display IPv6 unicast device information with respect to the IPv4 neighbor, enter the

show ip bgp ipv6 neighbors

command:

device(config-bgp)# show ip bgp ipv6 neighbors

Total number of BGP Neighbors: 1

1 IP Address: 192.168.1.2, AS: 2 (EBGP), RouterID: 10.1.1.2, VRF: default-vrf

State: ESTABLISHED, Time: 0h8m33s, KeepAliveTime: 60, HoldTime: 180

KeepAliveTimer Expire in 17 seconds, HoldTimer Expire in 135 seconds

UpdateSource: Loopback 1

RefreshCapability: Received

.......

Neighbor NLRI Negotiation:

Peer Negotiated IPV6 unicast capability

Peer configured for IPV6 unicast Routes

Neighbor AS4 Capability Negotiation:

TCP Connection state: ESTABLISHED, flags:00000033 (0,0)

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

Basic configuration tasks required for BGP4

FastIron Ethernet Switch Layer 3 Routing

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