Single Instance:
switch# show spanning-tree bridge
Bridge ID HelloTime MaxAge FwdDly Protocol
--------- --------- ------ ------ --------
80:00:00:74:24:00:01:00 20 2000 15 rstp
switch# show spanning-tree bridge address
Bridge Address is 00:74:24:00:01:00
switch# show spanning-tree bridge forward-time
Bridge Forward delay is 15 sec
switch# show spanning-tree bridge hello-time
Bridge Hello Time is 2 sec
switch# show spanning-tree bridge id
Bridge ID is 80:00:00:74:24:00:01:00
switch# show spanning-tree bridge max-age
Bridge Max Age is 20 sec
switch# show spanning-tree bridge protocol
Bridge Protocol Running is RSTP
switch# show spanning-tree bridge priority
Bridge Priority is 32768
switch# show spanning-tree bridge detail
Bridge Id Priority 32768,
Address 00:74:24:00:01:00
Hello Time 2 sec, Max Age 20 sec, Forward Delay
15 sec
Multiple Instance:
switch# show spanning-tree bridge
Switch - default
MST Instance Bridge ID MaxAge FwdDly Protocol
------------ --------- ------ ------ --------
MST00 80:00:00:74:24:00:01:00 20 15 mstp
Switch - cust1
MST Instance Bridge ID MaxAge FwdDly Protocol
------------ --------- ------ ------ --------
MST00 80:00:00:74:24:00:01:02 20 15 mstp
switch# show spanning-tree bridge address
Switch - default