3com 8807 Reference Guide
LDP Configuration Commands
741
Use the undo peer public-as-only command to configure BGP to carry private
AS numbers when transmitting update packets.
AS numbers when transmitting update packets.
By default, private AS numbers are carried when BGP transmits update packets.
Generally, BGP carries AS number (either public or private AS number) when
transmitting BGP update packets. BGP can be configured not to carry private AS
number so that some egress routers may ignore private AS number when
transmitting BGP update packets.
transmitting BGP update packets. BGP can be configured not to carry private AS
number so that some egress routers may ignore private AS number when
transmitting BGP update packets.
n
The public-as-only keyword is required for configuring EBGP and alliance, but
not for configuring IBGP.
not for configuring IBGP.
Example
# Send MBGP update packets without carrying private AS numbers.
[3Com-bgp] ipv4-family vpnv4
[3Com-bgp-af-vpn] peer 168 public-as-only
peer reflect-client
Syntax
peer group-name reflect-client
undo peer group-name reflect-client
View
VPNv4 sub-address family view
Parameter
group-name: Name of a neighbor peer group, consisting of 1 to 47 alphanumeric
characters.
characters.
Description
Use the peer reflect-client command to set a specified peer group to be a client
of a router reflector.
of a router reflector.
Use the undo peer reflect-client command to cancel this setting.
By default, no router reflector exists in AS.
This configuration only applies to IBGP peer group.
Related command: reflect between-clients and reflect cluster-id.
Example
# Set the peer group test as a client of a router reflector.
[3Com-bgp] ipv4-family vpnv4
[3Com-bgp-af-vpn] peer test reflect-client
peer route-policy export
Syntax
peer group-name route-policy policy-name export
undo peer group-name route-policy policy-name export