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New Member

Is any IOS support 802.1q on Cisco 1720 router?

As I search in cisco.com and found that seems 1720 hardware not support 802.1q. Is it true?

2 REPLIES

Re: Is any IOS support 802.1q on Cisco 1720 router?

When I run the Software advisor, it suggests that the 1721 with an IP feature set is enough to support the 802.1q feature for intervlan routing.

New Member

Re: Is any IOS support 802.1q on Cisco 1720 router?

yup, I also found that. It seems that only 1721, 1751...support dot1q only

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