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Configuration
Configuration
Configuration
Configuration
59
% eth1: Configured Path Cost 200000 - Add type Explicit ref count 2
% eth1: Designated Port Id 8003 - CST Priority 128 -
% eth1: CIST Root 0000009027342b72
% eth1: Regional Root 0000009027342b72
% eth1: Designated Bridge 0000009027342b72
% eth1: Message Age 0 - Max Age 20
% eth1: CIST Hello Time 2 - Forward Delay 15
% eth1: CIST Forward Timer 0 - Msg Age Timer 0 - Hello Timer 0
% eth1: Version Multiple Spanning Tree Protocol - Received STP - Send STP
% eth1: No portfast configured - Current portfast off
% eth1: portfast bpdu-guard default - Current portfast bpdu-guard off
% eth1: portfast bpdu-filter default - Current portfast bpdu-filter off
% eth1: no root guard configured - Current root guard off
% eth1: Configured Link Type point-to-point - Current point-to-point
%
% Instance 1: Vlans: 2
% 1: MSTI Root Path Cost 0 - MSTI Root Port 0 - MSTI Bridge Priority 32768
% 1: MSTI Root Id 8001009027342b72
% 1: MSTI Bridge Id 8001009027342b72
% eth2: Port 4 - Id 8004 - Role Designated - State Forwarding
% eth2: Designated Internal Path Cost 0 - Designated Port Id 8004
% eth2: Configured Internal Path Cost 200000
% eth2: Configured CST External Path cost 200000
% eth2: CST Priority 128 - MSTI Priority 128
% eth2: Designated Root 8001009027342b72
% eth2: Designated Bridge 8001009027342b72
% eth2: Message Age 0 - Max Age 0
% eth2: Hello Time 2 - Forward Delay 15
% eth2: Forward Timer 0 - Msg Age Timer 0 - Hello Timer 0
%
% eth1: Port 3 - Id 8003 - Role Designated - State Forwarding
% eth1: Designated Internal Path Cost 0 - Designated Port Id 8003
% eth1: Configured Internal Path Cost 200000
% eth1: Configured CST External Path cost 200000
% eth1: CST Priority 128 - MSTI Priority 128
% eth1: Designated Root 8001009027342b72
% eth1: Designated Bridge 8001009027342b72
% eth1: Message Age 0 - Max Age 0
% eth1: Hello Time 2 - Forward Delay 15
% eth1: Forward Timer 0 - Msg Age Timer 0 - Hello Timer 0
4.4.16 show spanning-tree mst instance
The
show spanning-tree mst instance
displays detailed information for the specified
instance, and all interfaces associated with that instance.
Command Syntax
show spanning-tree mst instance INSTANCE_ID
INSTANCE_ID
Specify the instance ID for which information needs to be displayed.
Command Mode
Enable mode and Interface mode
Usage
The following is an output of this command displaying detailed information for instance
2
.
AsGOS#
show spanning-tree mst instance 2
% 1: Bridge up - Spanning Tree Enabled
% 1: CIST Root Path Cost 0 - CIST Root Port 0 - CIST Bridge Priority 0
% 1: Forward Delay 15 - Hello Time 2 - Max Age 20 - Max-hops 20
% 1: CIST Root Id 0000009027342b72
% 1: CIST Reg Root Id 0000009027342b72
