3Com 3031 Command Reference Manual page 814

814 C 8: MPLS B C C
HAPTER ASIC ONFIGURATION OMMANDS
[3Com] mpls l2vpn 3Com encapsulation vlan
mtu Syntax
mtu mtu
View
L2VPN view
Parameter
mtu: Layer2 MTU value of VPN. MTU is defaulted as 1500.
Description
Using the mtu command, you can configure MTU of Kompella MPLS L2VPN.
When configuring VPN layer2 mtu, the mtu value of the same VPN on different
PEs must be the consistent in the whole SP network. Otherwise, VPN will not work
normally.
For the related command, see mpls l2vpn encapsulation.
Example
Configure the mtu of VPN "3Com" as 1000.
[3Com-l2vpn-3Com] mtu 1000
peer enable Syntax
peer { group-name | peer-address } enable
undo peer { group-name | peer-address } enable
View
L2VPN address family view
Parameter
group-name: Peer group name, specifying the whole peer group.
peer-address: IP address of peer, specifying some specified peer.
Description
Using the peer enable command, you can activate specified peer (group) in L2VPN
address family view. Using the undo peer enable command, you can deactivate
specified peer (group) in L2VPN address family view.
By default, unicast peer (group) of IPv4 address family is activated, while other
peer (groups) are deactivated.
Example
Activate the peer (group) 192 in the L2VPN address family view.
[3Com-bgp] peer 1.1.1.1 as-number 100
[3Com-bgp] l2vpn-family
[3Com-bgp-af-l2vpn] peer 1.1.1.1 enable