HP ProCurve 3400CL-24G Viewing Configuration of BPDU Filtering

Enhancements

Release M.10.10 Enhancements

The show spanning-treecommand has also been extended to display BPDU filtered ports.

ProCurve# show spanning-tree

Multiple Spanning Tree (MST) Information

STP Enabled : Yes

Force Version : MSTP-operation

IST Mapped VLANs : 1-7

Row showing ports with BPDU filters enabled

...

Protected Ports :

....

Figure 24. Example of BPDU Filtered Ports Field in Show Spanning Tree Command

Viewing Configuration of BPDU Filtering

The BPDU filter mode adds an entry to the spanning tree category within the configuration file.

ProCurve(config)# show configuration

. . .

spanning-treeRows showing ports with BPDU filters enabled spanning-tree A7 bpdu-

spanning-tree C9 bpdu- spanning-tree Trk2 priority 4

. . .

Figure 25. Example of BPDU Filters in the Show Configuration Command

The spanning-tree show < port> configuration command displays the BPDU’s filter state.

ProCurve(config)# show spanning-tree a8 config

...			Column showing BPDU filter status
						BPDU
Port Type	Cost	Priority Edge		Point-to-Point
					MCheck Filter
---- ---------	+ ---------	-------- ----		--------------	------ ------
A8 100/1000T	Auto	128	Yes	Force-True	Yes	No

Figure 26. Example of BPDU Filter Status in Show Spanning Tree Configuration Command

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