T2700G-28TQ
JetStream 28-Port Gigabit Stackable L2+ Managed Switch CLI Guide
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Example
Configure the max-hops of STP as 30:
T2700G-28TQ(config)#spanning-tree max-hops
30
spanning-tree bpdufilter
Description
The
spanning-tree bpdufilter
command is used to enable the BPDU filter
function for a port. With the function enabled, the port can be prevented from
receiving and sending any BPDU packets. To disable the BPDU filter function,
please use
no spanning-tree bpdufilter
command.
Syntax
spanning-tree bpdufilter
no spanning-tree bpdufilter
Command Mode
Interface Configuration Mode (interface fastEthernet / interface range
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet/
interface ten-gigabitEthernet / interface range ten-gigabitEthernet)
Example
Enable the BPDU filter function for Gigabit Ethernet port 1/0/2:
T2700G-28TQ(config)#interface gigabitEthernet
1/0/2
T2700G-28TQ(config-if)#spanning-tree bpdufilter
spanning-tree bpduguard
Description
The
spanning-tree bpduguard
command is used to enable the BPDU protect
function for a port. With the BPDU protect function enabled, the port will set itself
automatically as ERROR-PORT when it receives BPDU packets, and the port
will disable the forwarding function for a while. To disable the BPDU protect
function, please use
no spanning-tree bpduguard
command.
Syntax
spanning-tree bpduguard
no spanning-tree bpduguard