3com 8807 참조 가이드
VPLS Configuration Commands
783
Parameter
mtu: Value of the access maximum transmission unit (MTU) of a VSI, in the range
of 128 bytes to 8,192 bytes. By default, MTU is 1,500 bytes.
of 128 bytes to 8,192 bytes. By default, MTU is 1,500 bytes.
Description
Use the mtu command to specify the MTU value for user access packets of this
VSI. This mtu value is also that for PW.
VSI. This mtu value is also that for PW.
MTU value is an integral characteristic of a VSI, and all MTU values of the peer PEs
of the instance must be consistent.
of the instance must be consistent.
Use the undo mtu command to restore the default MTU value.
Example
# Set the MTU for VSI 3Com to 1,400 bytes.
<SW8800> system-view view
[SW8800] vsi 3Com static
[3Com-vsi-3Com] mtu 1400
peer
Syntax
peer peer-ip [ vc-id vc-id ] [ upe | dual-npe ] [ encapsulation { ethernet | vlan }
]
]
undo peer peer-ip [ vc-id vc-id ]
View
VSI-LDP View
Parameter
peer: Specifies the IP address of the peer PE of the VSI.
peer-ip: IP address of a VSI remote peer PE.
vc-id: Specifies the ID of the VC between the VSI and the peer PE. It defaults to
VSI-ID.
VSI-ID.
vc-id: VSI VC ID.
upe: Specifies the peer PE as the user convergence node UPE in the H-VPLS model.
dual-npe: Specifies the peer PE as an NPE in the H-VPLS model. You can specify
up to two NPEs.
up to two NPEs.
encapsulation: Specifies the VC encapsulation type.
ethernet: Specifies the VC encapsulation type as Ethernet Raw mode. By default,
the Raw mode is used.
the Raw mode is used.
vlan: Specifies the VC encapsulation type as Ethernet Tagged mode.