09-08-2006 07:22 AM - edited 03-03-2019 04:52 AM
Hi,
are there any special ios-requirements for implementing 802.1q-tunnel on a Cat3550 switch?
when configuring "switchport access vlan", "switchport mode dot1q-tunnel" on a interface and "vlan dot1q tag native" in global configuration the "show dot1q-tunnel interface <interface-number>" doesn't show the port...
regards
Frank
09-08-2006 09:48 PM
Frank,
Let us know the version you are running.
Please post a 'show version'
According to Software Advisor, most versions support 802.1q-tunnel.
Can you read this URL and verify config ?
09-09-2006 12:43 AM
Hi Frank,
The best that I could suggest is refer to Cisco Feature Navigator on http://tools.cisco.com/ITDIT/CFN/Dispatch by chosing IEEE 802.1Q Tunneling in the feture set list, software to be IOS and platform to be CAT3550. You'll get the lost of supported IOS codes.
It is mainly supported in 12.2 and above.
Rgds\Satya
09-22-2006 06:42 AM
Hi Satya,
thanks for all help. I fixed the problem! I've upgradet to IOS 12.2(25)SEB2, connected my devices and now anything workes?! Bevore i've used different IOS (it was testing environment!) 12.1xx and 12.2xx
regards
Frank
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