- Nortel Ethernet Routing Switch Owner's Manual

Stack configuration 53
Redundant cascade stacking
Removing a stack unit
If a unit is removed from the stack, the following switch configuration settings
revert to those configured before the unit became a member of the stack:
•
IP address
•
Console, Web, Telnet, and SNMP passwords
•
SNMP community strings
Adding/Replacing a stack unit
To replace a failed stack unit or insert a new unit into a stack, follow this
procedure:
Step Action
1
Upload a copy of the stack configuration file to a TFTP server.
Since unit failure is not a predictable situation, it is suggested that
the stack configuration file is backed up regularly to a TFTP server.
2
Obtain the new ERS 2500 switch.
Nortel Ethernet Routing Switch 2500 Series
Overview — System Configuration
NN47215-500 (323162-B) 02.02 Standard
4.1 19 November 2007
Copyright © 2007, Nortel Networks
.