Cisco Cisco Catalyst 6500 Series Firewall Services Module Fehlerbehebungsanleitung

FWSM(config)#fail lan unit {primary|secondary}

Enter this command in the system execution space to configure the failover VLAN interface for
multiple context mode:

primary(config)#failover lan interface interface_name vlan vlan

3. 

Enter this command to set the IP address of the failover interface:

primary(config)#failover interface ip failover_interface ip_address mask standby 

4. 

Enable failover:

FWSM(config)#failover

This output shows an example:

FWSM(config)#failover lan unit secondary

FWSM(config)#failover interface ip fover 10.1.1.10 255.255.255.0 standby 10.1.1.11

FWSM(config)#failover LAN Interface fover vlan 50

FWSM(config)#failover

This output appears:

Detected an Active mate.  Switching to Standby

Beginning configuration replication from mate.

This unit is in syncing state. 

End configuration replication from mate.

5. 

The Output Interpreter Tool (registered customers only) (OIT) supports certain show commands. Use the OIT
to view an analysis of show command output.

Issue this show command:

fwsm(config)#show failover

Failover On

Failover unit Primary

Failover LAN Interface fover Vlan 150

Unit Poll frequency 15 seconds

Interface Poll frequency 15 seconds

Interface Policy 50%

Monitored Interfaces 249 of 250 maximum

Config sync: active

Last Failover at: 10:58:08 Apr 15 2004

        This host: Primary − Standby 

                Active time: 0(sec)

                admin Interface inside (10.6.8.91): Normal 

                admin Interface outside (70.1.1.2): Normal 

        Other host: Secondary − Active 

                Active time: 2232 (sec)

                admin Interface inside (10.6.8.100): Normal 

                admin Interface outside (70.1.1.3): Normal 

Check to see that 

This host

 is in 

standby

. Also check to see if you can ping devices off your interfaces

from the FWSM. If you want the new device to become active, use the no active failover command to force
failover.

Enter this command on the active module to failover to the standby module: