Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 1171
Port state: root-inconsistent INCON Root, forwarding FWD
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Command History Usage Information Example (Brief) Example Version 8.3.11.1 Version 8.5.1.0 Version 8.4.2.1 Version 7.6.1.0 Version 7.5.1.0 Version 6.4.1.0 Version 6.2.1.1 Introduced on the Z9000. Added support for 4-port 40G line cards on ExaScale. Support for the optional guard keyword was added on the C-Series, S-Series, and E-Series TeraScale. Introduced on the S-Series. Introduced on the C-Series. Expanded to display port error disable state (EDS) caused by loopback BPDU inconsistency and Port VLAN ID inconsistency. Introduced. The following describes the show spanning-tree pvst command shown in the Examples below. Field Description Interface Name PVST interface. Instance PVST instance. Sts Port state: root-inconsistent (INCON Root), forwarding (FWD), listening (LIS), blocking (BLK), or shut down (EDS Shut). Guard Type Type of STP guard configured (Root, Loop, or BPDU guard). FTOS#show spanning-tree pvst vlan 3 brief VLAN 3 Executing IEEE compatible Spanning Tree Protocol Root ID Priority 4096, Address 0001.e801.6aa8 Root Bridge hello time 2, max age 20, forward delay 15 Bridge ID Priority 16384, Address 0001.e805.e306 Configured hello time 2, max age 20, forward delay 15 Interface Designated Name PortID Prio Cost Sts Cost Bridge ID PortID Gi 1/0 128.130 128 20000 FWD 20000 4096 0001.e801.6aa8 128.426 Gi 1/1 128.131 128 20000 BLK 20000 4096 0001.e801.6aa8 128.427 Gi 1/16 128.146 128 20000 FWD 20000 16384 0001.e805.e306 128.146 Gi 1/17 128.147 128 20000 FWD 20000 16384 0001.e805.e306 128.147 Interface Name Role PortID Prio Cost Sts Cost Link-type Edge Gi 1/0 Root 128.130 128 20000 FWD 20000 P2P No Gi 1/1 Altr 128.131 128 20000 BLK 20000 P2P No Gi 1/16 Desg 128.146 128 20000 FWD 20000 P2P Yes Gi 1/17 Desg 128.147 128 20000 FWD 20000 P2P Yes FTOS#show spanning-tree pvst vlan 2 VLAN 2 Root Identifier has priority 4096, Address 0001.e805.e306 1171
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