3com 8807 参照ガイド
748
C
HAPTER
40: BGP/MPLS VPN C
ONFIGURATION
C
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.
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.
MPLS/VPN VLAN vlan-id range, which is 0 to 1023.
n
■
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.
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
preference
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.
range 1 to 256.
ibgp-preference: Preference of the routes learned from the IBGP peer, in the range
1 to 256.
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.