STP Commands
ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.
ExtremeWare XOS 11.5 Command Reference Guide
1222
Flags: (C) Topology Change, (D) Disable, (E) Enable, (R) Rapid Root Failover
(T) Topology Change Detected, (M) MSTP CIST , (I) MSTP MSTI
The following command displays STPD settings on an STPD named
Backbone_st:
show stpd backbone_st
The following is sample output from this command:
Stpd: backbone_st Stp: ENABLED Number of Ports: 51
Rapid Root Failover: Disabled
Operational Mode: 802.1W
Default Binding Mode: 802.1D
802.1Q Tag: (none)
Ports: 1:1,1:2,2:1,2:2,3:1,3:2,4:1,4:2,5:1,5:2,
5:3,5:4,5:5,5:6,5:7,5:8,5:9,5:10,5:11,5:12,
5:13,5:14,5:15,5:16,5:17,5:18,5:19,5:20,5:21,5:22,
5:23,5:24,5:25,5:26,5:27,5:28,5:29,5:30,5:31,5:32,
5:33,5:34,5:35,5:36,5:37,5:38,5:39,5:40,5:41,5:42,
5:43
Participating Vlans: Default
Auto-bind Vlans: Default
Bridge Priority: 5000
BridgeID: 13:88:00:01:30:f4:06:80
Designated root: 0a:be:00:01:30:28:b7:00
RootPathCost: 19 Root Port: 28
MaxAge: 20s HelloTime: 2s ForwardDelay: 15s
CfgBrMaxAge: 20s CfgBrHelloTime: 2s CfgBrForwardDelay: 15s
Topology Change Time: 35s
Hold time: 1s
Topology Change Detected: FALSE
Topology Change: FALSE
Number of Topology Changes: 7
Time Since Last Topology Change: 4967s
The following is sample output for an STPD configured as the CIST (the output is similar for an STPD
configured as an MSTI):
Stpd: s0
Stp: DISABLED Number of Ports: 0
Rapid Root Failover:
Disabled
Operational Mode:
MSTP
Default Binding Mode: 802.1d
MSTP Instance :
CIST
CIST : s0
802.1Q Tag:
(none)
Ports:
(none)
Participating Vlan Count: 1
Auto-bind Vlans Count:
1
Bridge Priority:
32768
BridgeID: 80:00:00:10:30:f9:9d:c0Bridge
Role :
CIST Regional Root
CIST Root
80:00:00:10:30:f9:9d:c0CIST
Regional Root:
80:00:00:10:30:f9:9d:c0
Designated root:
00:00:00:00:00:00:00:00
RootPathCost:
0 External
RootPathCost:
0 Root
Port: ----
MaxAge:
0s
HelloTime:
0s
ForwardDelay:
0s
CfgBrMaxAge:
20s
CfgBrHelloTime:
2s
CfgBrForwardDelay: 15s
MaxHopCount: 20
CfgBrMaxHopCount : 20
Topology Change Time:
35s Hold time: 1s
Topology Change Detected:
FALSE
Topology Change:
FALSE