R2511-HP MSR Router Series MPLS Command Reference(V5)

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stp: Specifies all STP protocols that include MSTP and RSTP.
udld: Specifies the UDLD protocol.
vtp: Specifies the VTP protocol.
drop: Drops packets of a protocol.
tunnel: Tunnels the protocol packets. The PE replaces the protocol destination MAC address of packets
from the private network with the L2PT multicast MAC address. If the destination MAC address of packets
from the public network is the L2PT multicast MAC address, the PE replaces the MAC address with the
protocol destination MAC address.
experimental mpls-exp-value: Specifies the EXP value in the VC labels encapsulated in the protocol
packets, in the range of 0 to 7.
Usage guidelines
You can enable L2PT on an interface only after the interface is configured with L2VPN. The L2VPN
configuration includes the establishment of remote CCC, SVC, Martini, and Kampella connections, and
does not include local CCC connection establishment.
Examples
# Enable L2PT for CDP on Ethernet 1/1, and set the EXP value in the VC labels to 3.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] l2protocol-tunnel cdp experimental 3
Related commands
l2protocol-tunnel mac-address
l2protocol-tunnel mac-address
Use l2protocol-tunnel mac-address to configure the destination multicast MAC address for L2PT.
Use l2protocol-tunnel mac-address to restore the default.
Syntax
l2protocol-tunnel mac-address mac-address
undo l2protocol-tunnel mac-address
Default
The L2PT destination multicast MAC address is 010F-E200-0003.
Views
System view
Default command level
2: System level
Parameters
mac-address: Specifies the destination multicast MAC address, in the format of H-H-H.
Usage guidelines
Do not configure the L2PT destination multicast MAC address as the destination MAC address for the
protocol that is running within the backbone.