R 2610

2610 ---> 1 Ethernet interface 10 Mb built-in 2610XM --> 1 FastEthernet interface 10/100 Mb built-in

VLAN trunking --> There is support in the c2600 ios images for ISL and .1q So you should be able to do it on a 2610. I've seen claims it can be done even on the

2500 series but I doubt that because there is no support for trunking in the c2500 ios images.

NAT-PAT --> Supported

Cisco documentation refers only to VLAN trunking over 100 mb links or above but Cisco is referring to production networks. If you google for "Cisco VLAN trunking 2610", you will find reports of people doing it in a training lab environment.

Also check the 2620 router, it has an 10/100 ethernet interface.

I have a 2610 in my work lab. If you can wait another couple of hours I'll test and post an update soon.

BernieM

Its a common misconception. People keep repeating the maxim, but there are a few IOS loads that do VLAN trunking on the 2610 with its 10-base-T port. Its only a few, not any of the general shipped ones.

You don't need FastEthernet to do VLAN trunking, but most people didn't bother backporting it for anything that was ethernet only.

OK. Here is prove positive that 802.1q trunking can be done on a cisco 261x router:

Very nice.

IIRC you need the "Plus" feture set or better for Trunking.