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active-backup Virtual interface redundancy configuration?

I have two css11506s and tried to configure them using example of active-backup VIP and Virtual Interface Redundancy.

CSS-1 Configuration

circuit VLAN1

ip address 10.1.1.1 255.255.255.0

ip virtual-router 1 priority 101 preempt

ip redundant-interface 1 10.1.1.254

ip critical-service 1 upstream_downstream

CSS-2 Configuration

circuit VLAN1

ip address 10.1.1.2 255.255.255.0

ip virtual-router 1

ip redundant-interface 1 10.1.1.254

ip critical-service 1 upstream_downstream

To make them working together, do I need copy all the service and contents rules from the first machine to the second? do I have to make a service/rule same on both machines?

Any comments will be apprecated

Thanks in advance.

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: active-backup Virtual interface redundancy configuration?

yes, they need to have the same config on both side.

There is a script to automate this process.

it's called "commit_VipRedundConfig"

http://www.cisco.com/en/US/products/hw/contnetw/ps792/products_configuration_guide_chapter09186a0080157898.html#23321

Gilles.

3 REPLIES
Cisco Employee

Re: active-backup Virtual interface redundancy configuration?

yes, they need to have the same config on both side.

There is a script to automate this process.

it's called "commit_VipRedundConfig"

http://www.cisco.com/en/US/products/hw/contnetw/ps792/products_configuration_guide_chapter09186a0080157898.html#23321

Gilles.

New Member

Re: active-backup Virtual interface redundancy configuration?

Thanks for the reply.

I do not have commit_VIPRedumdConfig, but have;

commit_redundancy AUG 31 10:37:16 122994

commit_vip_redundancy AUG 31 10:37:18 168204

which one I should use?

And I should run it at the master switch, right?

the local ip address should be the master css11506's circuit address of public site?

The remote ip address should be the backup css11506's circuit address of public site?

Many regards

Cisco Employee

Re: active-backup Virtual interface redundancy configuration?

Please, read the documentation I sent you carefully.

Everything is explained there.

==========

script play commit_vip_redundancy "arguments"

You can also run the configuration synchronization script using the predefined alias that comes with all CSSs by entering:

# commit_VipRedundConfig "arguments"

============

The script name is commit_vip_redundancy but there is an alias called commit_VIPRedumdConfig

For the ip addresses, you should use the ones that you used when configuring APP.

=====================

* ip address - The IP addresses of the master and backup APP sessions. This is the only required argument for this script. Use the following syntax when entering the addresses:

"local master IP address remote backup IP address"

=====================

Gilles.

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