Cisco Catalyst 4000 series Hardware Troubleshoot page 28

Device−ID: 8−4006−L3
Device Addresses:
IP Address: 127.0.0.3
Holdtime: 170 sec
Capabilities: ROUTER
Version:
Cisco Internetwork Operating System Software
IOS (tm) L3 Switch/Router Software (CAT4232−IN−M), Version 12.0(14)W5(20)
Copyright (c) 1986−2001 by cisco Systems, Inc.
Compiled Thu 01−Mar−01 18:18 by integ
Platform: cisco Cat4232L3
Port−ID (Port on Neighbors's Device): GigabitEthernet3
VTP Management Domain: unknown
Native VLAN: unknown
Duplex: unknown
System Name: unknown
System Object ID: unknown
Management Addresses: unknown
Physical Location: unknown
___________________________________________________________________________
Port (Our Port): 2/2
Device−ID: 8−4006−L3
Device Addresses:
IP Address: 127.0.0.3
Holdtime: 170 sec
Capabilities: ROUTER
Version:
Cisco Internetwork Operating System Software
IOS (TM) L3 Switch/Router Software (CAT4232−IN−M), Version 12.0(14)W5(20)
Copyright (c) 1986−2001 by cisco Systems, Inc.
Compiled Thu 01−Mar−01 18:18 by integ
Platform: cisco Cat4232L3
Port−ID (Port on Neighbors's Device): GigabitEthernet4
VTP Management Domain: unknown
Native VLAN: unknown
Duplex: unknown
System Name: unknown
System Object ID: unknown
Management Addresses: unknown
Physical Location: unknown
Cat4000−c> (enable)
show spantree summary
This command provides a summary of STP information useful in troubleshooting link flaps and other network
issues masquerading as hardware issues. Refer to the show spantree summary and the show spantree
commands for more information.
Cat4000−c> (enable) show spantree summary
MAC address reduction: disabled
Root switch for vlans: 1.
BPDU skewing detection disabled for the bridge
BPDU skewed for vlans:
Portfast bpdu−guard disabled for bridge.
Portfast bpdu−filter disabled for bridge.
Uplinkfast disabled for bridge.
Backbonefast disabled for bridge.
Summary of connected spanning tree ports by vlan
VLAN Blocking Listening Learning Forwarding STP Active
−−−−− −−−−−−−− −−−−−−−−− −−−−−−−− −−−−−−−−−− −−−−−−−−−−
1
Blocking Listening Learning Forwarding STP Active
none.
0 0 0 3 3
RE
RE