beautypg.com

Backups on vcstacks running as amf masters – Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) User Manual

Page 1569

background image

AMF Introduction and Configuration

Software Reference for x310 Series Switches

C613-50046-01 REV A

AlliedWare Plus

TM

Operating System - Version 5.4.4C

59.25

Backups on VCStacks running as AMF
masters

When a VCStack or SBx8100 with dual CFCs is running as an AMF master node, it is
important to note that an AMF backup will only occur on the external removable media
installed in the VCS master (or Active CFC). This means that following a failover event, the
new VCS master will not have an AMF backup stored on its external storage media, and
will not be able to provide configuration backup and recovery when required.

To avoid this situation, the recommended solution is to use trigger scripts to automatically
perform a manual backup of the AMF network following a failover event.

Example manual backup activation script called triggered-atmfbackup.scp:

To perform a manual backup of the entire AMF network, on the AMF master enter the

atmf backup now command on page 60.6

:

Example

This example shows a trigger script configuration for the SBx8100:

This example shows a trigger script configuration for the SBx908:

If there are multiple AMF master nodes in the network, you may also want to use a trigger
script or perform a manual backup of all master nodes whenever there is a failover event
to ensure that all backups are up to date. Create an AMF working-set group which
contains all master nodes, and then use the atmf

atmf working-set

command in the

trigger script to execute the manual backup on all nodes within the working set group.

enable

wait 180

atmf backup now

Note

There is a syntax difference between the configuration commands required to
create the necessary trigger on the SBx8100 and SBx908.

awplus#

conf t

awplus(config)#

trigger 1

awplus(config)#

type

chassis active-CFC-fail

awplus(config)#

script 1 triggered-atmfbackup.scp

awplus#

conf t

awplus(config)#

trigger 1

awplus(config)#

type

stack master-fail

awplus(config)#

script 1 triggered-atmfbackup.scp