Command Reference MSTP Commands
9 MSTP Commands
9.1 bpdu src-mac-check
Use this command to enable the BPDU source MAC address check function on the interface. Use the
no form of this command to restore the default setting.
Indicates that only the BPDU messages from this MAC address are
received.
This function is disabled by default.
Interface configuration mode.
BPDU source MAC address check prevents BPDU packets from maliciously attacking switches and
causing MSTP abnormal. When the switch connected to a port on a point-to-point link is determined,
you can enable BPDU source MAC address check to receive BPDU packets sent only by the peer
switch and discard all other BPDU packets, thereby preventing malicious attacks. You can enable the
BPDU source MAC address check in interface configuration mode for a specific port. One port can
only filter one MAC address.
The following example indicates only the BPDU with 00d0.f800.1e2f as the source MAC address will
be received by interface Gi 1/1 .
Ruijie(config)# interface gigabitethernet 1/1
Ruijie(config-if-interface-id-interface-id)# bpdu src-mac-check
00d0.f800.1e2f
To Next Page
Loading...
Need help?
General