Enabling/Disabling Mstp On A Port - 3Com 8800 Configuration Manual

3Com Switch 8800 Configuration Guide
disabled, upon receiving TC/TCN packets, the port broadcasts TC packets to delete the
MAC address entries of the port in the STP active state on the bridge.
Perform the following configuration in system view.
Table 38-29 Enable/disable ARP address update
Enable/disable ARP address update
By default, ARP address update is enabled.
Note:
In general, the STP update-arp disable command works together with the stp
reset-arp enable command in the port view. That is, the system removes MAC and
ARP entries of the port after receiving TC/TCN packets.

38.2.20 Enabling/Disabling MSTP on a Port

You can use the following command to enable/disable MSTP on a port. You may
disable MSTP on some Ethernet ports of a switch to spare them from spanning tree
calculation. This is a measure to flexibly control MSTP operation and save the CPU
resources of the switch.
MSTP can be enabled/disabled on a port through the following ways.
I. Configuration in system view
Perform the following configuration in system view.
Table 38-30 Enable/Disable MSTP on a port
Enable MSTP on a port.
Disable MSTP on a port.
II. Configuration in Ethernet port view
Perform the following configuration in Ethernet port view.
Operation
Operation
38-34
Chapter 38 MSTP Region-configuration
Command
stp update-arp { enable | disable }
Command
stp interface interface-list enable
stp interface interface-list disable