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Enhancements
Release L.10.20 Enhancements
Caution
This command should only be used to guard edge ports that are not expected to participate in STP
operations. Once BPDU protection is enabled, it will disable the port as soon as any BPDU packet is
received on that interface.
Viewing BPDU Protection Status
The show spanning-tree command has additional information on BPDU protection as shown below.
Figure 23. Example of BPDU Protection Additions to Show Spanning Tree Command
Using SNMP To View and Configure Switch Authentication Features
In earlier software releases, SNMP MIB object access has not been available for switch authentication
configuration (hpSwitchAuth) features. Beginning with software release L.10.20, the 4200 switches
allow, by default, manager-only SNMP read/write access to a subset of the authentication MIB objects
for the following features:
ProCurve# show spanning-tree 1-10
Multiple Spanning Tree (MST) Information
STP Enabled : Yes
Force Version : MSTP-operation
IST Mapped VLANs : 1-7
...
Protected Ports : 3-7,9
Filtered Ports : 10
| Prio | Designated Hello
Port Type | Cost rity State | Bridge Time PtP Edge
---- --------- + --------- ----- ---------- + ------------- ----- --- ----
1 100/1000T | 200000 128 Forwarding | 000883-024500 2 Yes No
2 100/1000T | 200000 128 Forwarding | 000883-122740 2 Yes No
3 100/1000T | 200000 128 BpduError | 2 Yes Yes
4 100/1000T | Auto 128 Disabled |
5 100/1000T | 200000 128 Forwarding | 2 Yes Yes
6 100/1000T | 200000 128 Forwarding | 2 Yes Yes
7 100/1000T | 200000 128 Forwarding | 2 Yes Yes
8 100/1000T | Auto 128 Disabled |
9 100/1000T | Auto 128 Disabled |
10 100/1000T | 200000 128 Forwarding | 2 Yes Yes
Ports with BPDU protection enabled
Errant BPDU detected on this port
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