07-14-2010 10:01 PM - edited 03-11-2019 11:11 AM
Hi All,
Could I use same interface for the multiple context, without doing subinterfaces cause my outside for all the context is same. Thanks in advance.
Regards,
Abhijit Kasarekar
07-14-2010 10:07 PM
Hello,
You can. However, the addresses you use in each context need to be different. In that way, when the packet returns to the firewall, the firewall can distinguish them to appropriate context. If you want to use same IP address as well, you might want to use different MAC addresses in each context.
http://www9.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00808d2b63.shtml#mul
The document above explains this scenario.
Hope this helps.
Regards,
NT
07-16-2010 02:18 AM
Hi NT,
Thanks for the input, but as my outside ip as well as the interface are same for all the context. Is there any way to do this ?
Regards,
Abhijit Kasarekar
07-16-2010 06:50 AM
Sharing the outside ip is not supported, it is a mis-config.
I hope it helps.
PK
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