vrouter-bgp-modify

This command modifies Border Gateway Protocol (BGP) to a virtual router (vRouter) service on a fabric, cluster, or standalone switch.

Syntax   vrouter-bgp-add

vrouter-name name-string

Specify a name for the vRouter service.

Specify the following BGP arguments:

neighbor ip-address

Specify a neighbor IP address to use for BGP filtering.

remote-as remote-as-number

Specify the remote Autonomous System (AS) number. This is a value between 1 and 4294967295.

Specify any of the following BGP options:

next-hop-self|
no-next-hop-self

Specify if the next-hop is the same router or not.

password password-string

Specify a password, if desired.

ebgp-multihop number

Specify a value for external BGP to accept or attempt BGP connections to external peers, not directly connected, on the network. This is a value between 1 and 255.

update-source vrouter loopback-interface ip

Specify the source IP address of BGP packets sent by the router. This parameter is required if you want BGP to perform peering over a loopback interface.

prefix-list-in vrouter prefix-list name

Specify the prefix list to filter traffic inbound.

prefix-list-out vrouter prefix-list name

Specify the prefix list to filter traffic outbound.

route-reflector-client|
no-route-reflector-client

Specify if a route reflector client is used.

override-capability|
no-override-capability

Specify if you want to override capability.

soft-reconfig-inbound|
no-soft-reconfig-inbound

Specify if you want a soft reconfiguration of inbound routes.

max-prefix max-prefix-number

Specify the maximum number of prefixes.

max-prefix-warn-only|
no-max-prefix-warn-only

Specify if you want a warning message when the maximum number of prefixes is exceeded.

bfd|no-bfd

Specify if you want BFD protocol support for fault detection.

bfd-multihop|no-bfd-multihop

Specify if you want to always use BFD multihop port for fault detection.

multi-protocol ipv4-unicast|ipv6-unicast|

Specify a multi-protocol for BGP.

weight none

Specify a default weight value between 0 and 65535 for the neighbor routes.

default-originate|
no-default-originate

Specify if you want to announce default routes to the neighbor or not.

neighbor-keepalive-interval seconds

Specify the BGP keepalive interval in seconds. This is a value between 0 and 65535 seconds.

neighbor-holdtime seconds

Specify the BGP neighbor hold time in seconds. This is a value between 0 and 65535 seconds.

route-map-in vrouter route-map name

Specify the name of the route map for incoming routes.

route-map-out vrouter route-map name

Specify the name of the route map for outgoing routes.

interface vrouter interface nic

Specify the interface to reach the neighbor.

Defaults   None.

Access   CLI

History   

Version 1.2

Command introduced.

Version 2.2

Parameters next-hop-self and password added.

Version 2.2.2

The parameters, ebgp-multihop, and update-source vrouter, added.

Version 2.2.3

The parameters, prefix-list-in, and prefix-list-out added. The parameters, override-capability, soft-reconfig-inbound, max-prefix, and max-prefix-warn added.

Version 2.2.6

The parameter, bfd|no-bfd, added.

Version 2.3.1

The parameter, multi-protocol, added.

Version 2.4

The parameters, weight and default-originate added. The parameters, neighbor-keepalive-interval, neighbor-holdtime, route-map-in vrouter, and route-map-out vrouter, added. The options, ipv4-multicast|ipv6-multicast| vpnv4-unicast, are deprecated for multi-protocol.

Version 2.4.1

The options, ipv4-multicast|ipv6-multicast| vpnv4-unicast, are deprecated for multi-protocol.

Version 2.6.2

The parameters, bfd-multihop and interface, added.

Usage   Each fabric, cluster, standalone switch, or virtual network (VNET) can provide its tenants with a vRouter service that forwards traffic between networks and implements Layer 4 protocols. Use this command to modify BGP configurations on the vRouter service.

Examples  To modify BGP to the vRouter service, BGP-vService, the neighbor IP address of 209.75.183.3, remote AS 45, and network address of 172.26.21.7/32, password, st@rsh1p, use the following command:

CLI network-admin@switch > vrouter-bgp-add vrouter-name BGP-vService neighbor 209.75.183.3 remote-as 45 password

password:********

See Also   

vrouter-create

vrouter-delete

vrouter-migrate

vrouter-modify

vrouter-show

vrouter-bgp-add

vrouter-bgp-remove

vrouter-bgp-show

vrouter-igmp-static-join-add

vrouter-igmp-static-join-remove

vrouter-igmp-static-join-show

vrouter-interface-add

vrouter-interface-config-modify

vrouter-interface-remove

vrouter-interface-show

vrouter-ospf-add

vrouter-ospf-remove

vrouter-ospf-show

vrouter-ospf-neighbor-show

vrouter-rip-add

vrouter-rip-remove

vrouter-rip-show

vrouter-static-route-add

vrouter-static-route-remove

vrouter-static-route-show

vrouter-bgp-add

This command is used to add an IP address for the BGP network and is used independently from the previous vrouter-bgp-add command.

Syntax   vrouter-bgp-add network ip-address netmask netmask