Information Technology Reference
In-Depth Information
Figure23-4 Troubleshooting ISL Trunking on Catalyst 5000 and 6000 Family Switches
Ye s
Ports trunking
Done
Ye s
No
Ports
support
trunking
No
Upgrade ports
Ports trunking
Ye s
No
Configure ports for
trunking
Ports
configured
trunking
Ye s
VTP Domain
password
problem
No
Ye s
VTP Domain
configured
No
Ye s
Configure VTP
domain
No
No
VTP domain
configured
Done
Configure common
VTP password
Ye s
No
Ye s
Ports trunking
VTP Domain
password
problem
No
No
No
Reset ports
Ports trunking
No
Ye s
Ye s
Configure common
VTP password
Ye s
Ports trunking
Ports trunking
Done
No
Ye s
Gather output from show version, show port
mod_num/port_num and show trunk mod_num/
port_num, show vtp domain and open case
Done
Procedures and/or Scenarios
Scenario: Cat 5K to Cat 5K, using Fast Ethernet for ISL trunking (Figure 23-5).
