3-2
original destination MAC address of the packet before sending it. As a result, the packet will not be
recognized as a protocol packet by other devices in the operator network during transmission. In this
way, transparent transmission is implemented.
You can use the
bpdu-tunnel tunnel-dmac
command to change the destination MAC addresses of
protocol packets to a specified multicast MAC address.
z
If this command is enabled on a port for a specific protocol, the specific protocol cannot be enabled
on the port. For example, if you have configured the
bpdu-tunnel lacp
command, the
lacp enable
command cannot be enabled on the port.
z
The commands configured for service provider’s devices at both ends of a BPDU tunnel must be
consistent. Otherwise, BPDU packets of the customer network cannot be transparently transmitted
properly.
z
If XRN fabric is enabled on one port of a device, the BPDU tunnel feature cannot be enabled on any
port of the device.
Examples
# Enable BPDU tunnel for packets of LACP.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] bpdu-tunnel lacp
bpdu-tunnel tunnel-dmac
Syntax
bpdu-tunnel tunnel-dmac mac-address
undo bpdu-tunnel tunnel-dmac
View
System view
Parameters
mac-address
: Destination MAC address to be assigned to the protocol packets transmitted along a
BPDU tunnel. This argument must be a multicast MAC address.
Description
Use the
bpdu-tunnel tunnel-dmac
command to configure the destination MAC address for protocol
packets transmitted along a BPDU tunnel.
Use the
undo bpdu-tunnel tunnel-dmac
command to restore the default destination MAC address.
By default, the destination MAC address for protocol packets transmitted along a BPDU tunnel is
010f-e200-0003.
Summary of Contents for 5500-EI PWR
Page 43: ...2 6...
Page 76: ...1 17...
Page 228: ...ii stp transmit limit 1 44 vlan mapping modulo 1 45 vlan vpn tunnel 1 46...
Page 477: ...5 24 Sysname vlan 2 Sysname vlan2 service type multicast...
Page 503: ...2 3 System View return to User View with Ctrl Z Sysname dot1x url http 192 168 19 23...
Page 519: ...iii...
Page 597: ...2 2 security policy server 192 168 0 1 user name format without domain...
Page 648: ...1 9 Examples Clear static ARP entries Sysname reset arp static...
Page 663: ...4 3 Sysname resilient arp interface vlan interface 2...
Page 767: ...1 28 From 12 00 Jan 1 2008 to 12 00 Jun 1 2008...
Page 1111: ...ii xmodem get 3 18...
Page 1314: ...A 44 Z...