Specifications

Switching enable mstp cist port 8-123
Software Release 2.7.3
C613-03098-00 REV A
enable mstp cist port
Syntax ENAble MSTp CIST POrt={port-list|ALL}
where port-list is a port number, range (specified as n-m), or comma-separated
list of port numbers and/or ranges. Port numbers start at 1 and end at m,
where m is the highest numbered Ethernet switch port, including uplink ports.
Description This command enables operation of the MST algorithm on specific ports or all
ports for the CIST. All ports are enabled for the CIST by default.
The MSTP module must be enabled first before any port for the CIST can be
enabled or disabled. If a port is a member of a trunk group but is not the master
port then this command fails.
The port parameter specifies a list of ports to be enabled for the CIST. If all is
specified, all ports on the switch are enabled for the CIST. If the command
would succeed on a subset of the ports specified, but cause an error on the
others, then the command as a whole fails and has no effect.
If a port is disabled with the disable switch port command on page 8-119 or
has a link status of down and this port is enabled, a message is displayed
indicating the condition.
.Example To enable all ports in the CIST, use the command:
eba mst cist po=all
Related Commands show mstp cist
show mstp cist port