3com 4210 26-Port User Manual
Solving Fabric Formation Problems
55
another device on your network. 3Com suggests you use addresses in the range
192.168.0.0 to 192.168.255.255 with a subnet mask of 255.255.255.0.
192.168.0.0 to 192.168.255.255 with a subnet mask of 255.255.255.0.
These suggested IP addresses are part of a group of IP addresses that have been
set aside specially for use ‘in house’ only.
set aside specially for use ‘in house’ only.
Solving Fabric
Formation Problems
Formation Problems
If you are having problems with correctly forming a fabric, first ensure that
Spanning Tree is enabled. If it is enabled, do the following:
Spanning Tree is enabled. If it is enabled, do the following:
1
Power off all units in the fabric.
2
Check all the cable connections in the fabric.
3
Check the ports have been enabled as fabric ports.
4
Power on all units in the fabric.