Reference Guide

Command Groups 112
TACACS+
spanning-tree mode Configures the spanning tree protocol. GC
spanning-tree mst
configuration
Enables configuring an MST region by entering
the multiple spanning-tree (MST) mode.
GC
spanning-tree mst cost Configures the path cost for multiple spanning
tree (MST) calculations.
IC
spanning-tree mst port-
priority
Configures port priority. IC
spanning-tree mst priority Configures the switch priority for the specified
spanning tree instance.
GC
spanning-tree portfast Enables PortFast mode. IC
spanning-tree portfast
bpdufilter default
Discards BPDUs received on spanningtree ports
in portfast mode.
GC
spanning-tree portfast
default
Enables Portfast mode on all ports. GC
spanning-tree port-priority Configures port priority. IC
spanning-tree priority Configures the spanning tree priority. GC
spanning-tree tcnguard Prevents a port from propagating topology
change notifications.
IC
spanning-tree transmit hold-
count
Set the maximum number of BPDUs that a
bridge is allowed to send within a hello time
window (2 seconds).
GC
a. For the meaning of each Mode abbreviation, see Mode Types on page 81.
Command Description Mode
a
key Specifies the authentication and encryption key
for all TACACS communications between the
device and the TACACS server.
TC
port Specifies a server port number. TC
priority Specifies the order in which servers are used. TC
Command Description Mode
a
2CSPC4.XModular-SWUM204.book Page 112 Friday, March 15, 2013 9:24 AM