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Trunking with Cisco 2621 Router

I am unable to configure encapsulation on the sub-interfaces that I have created on this router.I have switches with vlans in them and cannot route.Any ideas?

4 REPLIES

Re: Trunking with Cisco 2621 Router

Hi Friend,

2620 series router supports encapsulation only if the image whic you are running has IP PLUS feature if the image on the router is only IP enable it will not support encapsulation command on subinterfaces.

HTH

Ankur

VIP Purple

Re: Trunking with Cisco 2621 Router

Hello,

in addition to what Ankur said, do a ´show version´ and check if the name of the .bin file of your image has ´is´ in it. Here is an example of an IOS IP Plus image name:

c2600-is-mz.122-31.bin

If you are not sure which version you are running, can you post the output of ´show version´?

Regards,

GP

New Member

Re: Trunking with Cisco 2621 Router

Thanks a lot GP,I have checked and the IOS image does not have an 'is' in it, "c2600-i-mz.122-10a.bin", How do I get the new image,can i download it?

Re: Trunking with Cisco 2621 Router

You can download it from here:

http://www.cisco.com/public/sw-center/sw-ios.shtml

You need a CCO login to download any image.

regards,

-amit singh

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