Cisco 881 Rourer LAN to LAN ipsec tunnel Problem

[fhit111111]

Dear All

Can Cisco 881 Router use the LAN Interfaces  to establish an ipsec  tunnel ?

I do not want to use the WAN interface  to establish an ipsec  tunnel

[balaji.bandi]

Depends on how your Ethernet interface exposed to external side.

https://www.cisco.com/c/en/us/td/docs/routers/access/800/software/configuration/guide/SCG800Guide/SCG800_Guide_BookMap_chapter_01010.html

[Sheraz.Salim · Accepted solution]

yes i did in the past. you have to create a vlan x, than create a svi and bind that vlan x to the interface ethernetX. when it will come to crypto map you have to bind the crypto map to the vlan x

!

interface vlan x

 ip adress x.x.x.x x.x.x.x

 crypto map x

!

[fhit111111]

Thank you for answering my question.