RE: Catalyst 6500 Alteon [7:10895]
Explanation This message indicates that the native VLAN is different from the one set on at least one of the neighboring ports; [dec]/[dec] is the module number/port number of the offending port. Action Check the native VLAN settings. If the VLAN configuration does not match, set it appropriately. If no apparent mismatch is found, contact your technical support representative. Looks like the VLAN on the Cat6500 is not the same as the VLAN on the Alteon. Regards, David Wolsefer, CCIE #5858 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Ralph Filippelli Sent: Tuesday, July 03, 2001 1:32 PM To: [EMAIL PROTECTED] Subject: Catalyst 6500 Alteon [7:10895] I am receiving an error message on my Cat 6500 %CDP-4-NVLANMISMATCH:Native vlan mismatch detected . It is connected to an Alteon AD2.. Any Ideas Thanks __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=10897t=10895 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Catalyst 6500 Alteon [7:10895]
From Cisco's website: CDP-4-NVLANMISMATCH: Native vlan mismatch detected on port [dec]/[dec] Explanation This message indicates that the native VLAN is different from the one set on at least one of the neighboring ports; [dec]/[dec] is the module number/port number of the offending port. Recommended Action Check the native VLAN settings. If the VLAN configuration does not match, set it appropriately. If no apparent mismatch is found, contact your technical support representative. Heather Buri CSC Technology Services - Houston Phone: (713)-961-8592 Fax:(713)-961-8249 Mobile: Alpha Page: Mailing:1360 Post Oak Blvd Suite 500 Houston, TX 77056 -Original Message- From: Ralph Filippelli [mailto:[EMAIL PROTECTED]] Sent: Tuesday, July 03, 2001 3:32 PM To: [EMAIL PROTECTED] Subject: Catalyst 6500 Alteon [7:10895] I am receiving an error message on my Cat 6500 %CDP-4-NVLANMISMATCH:Native vlan mismatch detected . It is connected to an Alteon AD2.. Any Ideas Thanks __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ EOM NOTICE - This message contains information intended only for the use of the addressee named above. It may also be confidential and/or privileged. If you are not the intended recipient of this message you are hereby notified that you must not disseminate, copy or take any action in reliance on it. If you have received this message in error please notify [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=10898t=10895 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Catalyst 6500 Alteon [7:10895]
Ralph, I've gotten this message before myself. It occurred when the two ports that made up a trunk link had different native VLANs. Changing the native VLAN of one of the ports to match the other allowed the trunk link to come up. I Imagine that your situation is likely quite similar. just check what VLANs the ports belong to and make sure they match. HTH, Karen *** REPLY SEPARATOR *** On 7/3/2001 at 4:31 PM Ralph Filippelli wrote: I am receiving an error message on my Cat 6500 %CDP-4-NVLANMISMATCH:Native vlan mismatch detected . It is connected to an Alteon AD2.. Any Ideas Thanks __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=10900t=10895 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Catalyst 6500 Alteon [7:10895]
You need to worry about native vlans if you're doing 802.1q trunking. It is trying to talk CDPv2 to the Alteons and probably expecting something back. Just turn off CDP since you won't need it with Alteons anyway. At least I don't think so, unless Alteons do 802.1q trunking. If they do, then probably it expects native vlan 1 or something. Make sure your trunk to the device is on vlan 1 or whatever the Alteon is set to. Turn off trunking, change port vlan to 1, and then turn trunking back on. Michael Le, CCIE #6811 --- Ralph Filippelli wrote: I am receiving an error message on my Cat 6500 %CDP-4-NVLANMISMATCH:Native vlan mismatch detected . It is connected to an Alteon AD2.. Any Ideas Thanks __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ [EMAIL PROTECTED] __ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/ Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=10905t=10895 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
