Preference - 3Com 8807 Command Reference Manual

748 C 40: BGP/MPLS VPN C
HAPTER
n

preference

C
ONFIGURATION OMMANDS
View
Fast Ethernet port view
Parameter
None
Description
Use the port vpn-range share-mode command to set the range of MPLS/VPN
VLAN vlan-id on the interface to 4K.
Use the undo port vpn-range share-mode command to restore the default
MPLS/VPN VLAN vlan-id range, which is 0 to 1023.
Ports supporting this function stop supporting the application of ACL rules.
■
After you cancel the port vpn-range share-mode configuration, the label
■
range does not take effect if the VLAN configuration on the port exceeds 1K. In
this case, you need to delete the labels manually.
Example
# Enable the range of MPLS/VPN VLAN vlan-id on Ethernet3/1/1 as 4K.
<SW8800> system-view
[SW8800] interface Ethernet 3/1/1
[3Com-Ethernet3/1/1] port vpn-range share-mode enable
Syntax
preference ebgp-preference ibgp-preference local-preference
undo preference
View
VPN-instance sub-address family view
Parameter
ebgp-preference: Preference of the routes learned from the EBGP peer, in the
range 1 to 256.
ibgp-preference: Preference of the routes learned from the IBGP peer, in the range
1 to 256.
local-preference: Preference of the Local routes, in the range 1 to 256.
Description
Use the preference command to set preference value for a BGP route.
Use the undo preference command to remove the setting.