failover between Cisco routers

[gijuacisco]

Dear Experts,

I have 2 Cisco routers 3945. Use HSRP for links failover.

Does exist any possibility (any protocol) which makes routers configuration's automatic synchronization (as failover for ASA firewalls)?

I mean, if I will make any configuration changes on the Active router, automticly will taken this changes by the Standby router.

Mamuka

[cadet alain]

Hi,

as far as I know it's impossible to do that, the only sync you could do is for the NAT translations using SNAT which is deprecated now.

Regards.

Alain

[fb_webuser]

Not possible.Would it have been like 6500 with dual sup running redundant mode,in that case yes auto sync config options are there .same for ASAs but not in case of routers.in SNAT also the translation table will be copied.

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Posted by WebUser Mukti Chandwani

[gijuacisco]

OK. Thank you for information.

Mamuka