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Step Command Remarks
2. Enter interface view.
• Enter Layer 2 Ethernet interface view:
interface interface-type interface-number
• Enter Layer 2 aggregate interface view:
interface bridge-aggregation interface-type
interface-number
N/A
3. Enable L2PT for a
protocol.
• In Layer 2 Ethernet interface view:
l2protocol { cdp | dldp | eoam | gvrp | lacp | lldp
| mvrp | pagp | pvst | stp | udld | vtp } tunnel
dot1q
• In Layer 2 aggregate interface view:
l2protocol { gvrp | mvrp | pvst | stp | vtp }
tunnel dot1q
By default, L2PT is
disabled for all
protocols.
Setting the destination multicast MAC address for
tunneled packets
When you set the destination multicast MAC address for tunneled packets, follow these restrictions
and guidelines:
• For tunneled packets to be recognized, set the same destination multicast MAC addresses on
PEs that are connected to the same customer network.
• As a best practice, set different destination multicast MAC addresses on PEs connected to
different customer networks. It prevents L2PT from sending packets of a customer network to
another customer network.
To set the destination multicast MAC address for tunneled packets:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Set the destination
multicast MAC address
for tunneled packets.
l2protocol tunnel-dmac
mac-address
The available multicast MAC
addresses are 010f-e200-0003,
0100-0ccd-cdd0, 0100-0ccd-cdd1,
and 0100-0ccd-cdd2. By default,
010f-e200-0003 is used for tunneled
packets.
Displaying and maintaining L2PT
Execute display commands in any view and reset commands in user view.
Task Command
Display L2PT statistics.
display l2protocol statistics [ interface
interface-type
interface-number ]
Clear L2PT statistics.
reset l2protocol statistics
[
interface
interface-type
interface-number ]
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