3com 5500-ei pwr Guía De Referencia

 

3-1 

bpdu-tunnel protocol-type 

undo bpdu-tunnel { protocol-type | all } 

Ethernet port view 

protocol-type: Protocol type, packets of which will be transmitted through a BPDU tunnel, This 

argument can be a keyword listed in 

.  

Table 3-1 Description on the protocol-name argument 

Enable/Disable BPDU tunnel for CISCO discovery protocol (CDP). 

Enable/Disable BPDU tunnel for Huawei group management protocol 
(HGMP) related protocols, including neighbor discovery protocol (NDP), 
neighbor topology discovery protocol, cluster member remote control 
(MRC), and Huawei authentication bypass protocol (HABP).  

Enable/Disable BPDU tunnel for link aggregation control protocol (LACP). 

Enable/Disable BPDU tunnel for port aggregation protocol (PAGP). 

Enable/Disable BPDU tunnel for per-VLAN spanning tree (PVST). 

Enable/Disable BPDU tunnel for spanning tree protocol (STP). 

Enable/Disable BPDU tunnel for VLAN trunk protocol (VTP). 

Enable/Disable BPDU tunnel for uni-directional link direction (UDLD). 

 

all: Disables BPDU tunnel for all protocol packets. 

Use the bpdu-tunnel command to enable BPDU tunnel on a port, so that packets of the specified 

protocol will be transparently transmitted through the BPDU tunnel on the port.  

Use the undo bpdu-tunnel command to disable BPDU tunnel on a port.  

By default, BPDU tunnel is disabled on a port.  

After you enable a port to transmit packets of a specified protocol type through the BPDU tunnel, when 

the port receives such a packet, it will use the specified private multicast MAC address to replace the