3Com MSR 50, MSR 30 manual Peer preferred-value BGP/BGP-VPN instance view, 999

999

Use the undo peer password command to disable the function.

By default, no MD5 authentication is performed for TCP connection establishment.

Once MD5 authentication is enabled, both parties must be configured with the same authentication mode and password. Otherwise, the TCP connection will not be set up.

Examples # In BGP view, perform MD5 authentication on the TCP connection set up between the local router 10.1.100.1 and the peer router 10.1.100.2.

<Sysname> system-view [Sysname] bgp 100

[Sysname-bgp] peer 10.1.100.2 password simple aabbcc

# Perform the similar configuration on the peer.

<Sysname> system-view [Sysname] bgp 100

[Sysname-bgp] peer 10.1.100.1 password simple aabbcc

#In BGP-VPN instance view, perform MD5 authentication on the TCP connection set up between the local router 10.1.100.1 and the peer router 10.1.100.2(the VPN has been created).

<Sysname> system-view [Sysname] bgp 100

[Sysname-bgp] ipv4-family vpn-instance vpn1 [Sysname-bgp-vpn1] peer 10.1.100.2 password simple aabbcc

# Perform the similar configuration on the peer.

<Sysname> system-view [Sysname] bgp 100

[Sysname-bgp] ipv4-family vpn-instance vpn1 [Sysname-bgp-vpn1] peer 10.1.100.1 password simple aabbcc

peer preferred-value (BGP/BGP-VPN instance view)

Syntax peer { group-name ip-address } preferred-valuevalue

undo peer { group-name ip-address} preferred-value

View BGP view/BGP-VPN instance view

Parameters group-name: Name of a peer group, a string of 1 to 47 characters. ip-address: IP address of a peer.

value: Preferred value, in the range 0 to 65535.