Cisco Systems SCE 2000 4/8xFE manual Recovering a Previous Configuration

Chapter 7 Basic SCE 2000 Platform Operations

Managing SCE 2000 Configurations

snmp-server community “public” ro

snmp-server host 10.1.1.253 traps version 1 “public” interface LineCard 0

connection-mode active no silent

no shutdown

flow-aging default-timeout UDP 60 interface FastEthernet 0/0

ip address 10.1.5.109 255.255.0.0 interface FastEthernet 0/1

interface FastEthernet 0/2

exit

line vty 0 4 no timeout exit

SCE 2000#

SCE 2000#copy running-config startup-config

Writing general configuration file to temporary location...

Backing-up general configuration file...

Copy temporary file to final location...

SCE 2000#

For backup purposes, the old startup-config file is saved under the directory: tffs0:system/prevconf. Refer to Recovering a Previous Configuration (on page 7-6) for an explanation on how to recover previous configuration.

To remove a configuration command from the running-config, use the no form of the command.

EXAMPLE:

The following example illustrates how to remove all DNS settings from the running configuration.

SCE 2000(config)#no ip name-server

SCE 2000(config)#

Recovering a Previous Configuration

When you save a new configuration, the system automatically backs up the old configuration in the directory tffs0:system/prevconf/. Up to nine versions of the startup configuration file are saved, namely config.tx1-config.tx9, where config.tx1 is the most recently saved file.

You can view the old startup configuration files using the CLI command more.

Restoring a previous startup configuration means renaming the file so it overwrites the startup configuration (config.txt) file.

To restore a previous startup configuration, complete the following steps:

Step 1 At the SCE 2000# prompt, type more tffs0:system/prevconf/config.txt to view the configuration file.

The system displays the configuration information stored in the file.

Step 2 Read the configuration information to make sure it is the configuration you want to restore.

Cisco SCE 2000 4/8xFE Installation and Configuration Guide

7-6 OL-7826-05