Enhancements
Release M.10.10 Enhancements
Release M.10.10 Enhancements
Release M.10.10 includes the following enhancement:
Spanning Tree Per-Port BPDU Filtering
The STP BPDU filter feature allows control of
Here are some sample scenarios in which this feature may be used:
■To have STP operations running on selected ports of the switch rather than every port of the switch at a time.
■To prevent the spread of errant BPDU frames.
■To eliminate the need for a topology change when a port's link status changes. For example, ports that connect to servers and workstations can be configured to remain outside of standard
■To protect the network from denial of service attacks with spoofing
Note
BPDU protection imposes a more secure mechanism that implements port shut down and a detection alert when an errant BPDU frame is received ( see page 91 for details). BPDU protection will take precedence over BPDU filtering if both features have been enabled on the same port.
Configuring STP BPDU Filters
The following commands allow you to configure BPDU filters via the CLI.
Syntax: [no]
Enables/disables the BPDU filter feature on the specified port(s).
For example, to configure BPDU filtering on port a9, enter:
ProCurve(config)#
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