Dukeminus
@paetec.net
| [HELP] Switch Errors
Hello,
I am receiveing the following errors on the below listed devices
- Catalyst WS-C4003 - PAGP-5-PORTTOSTP: PORT 2/17: Left Bridge port 2/17
: Joined Bridge Port 2/17
- Catalyst WS-C3508 - %SPANTREE-2-RECV_1Q_NON_TRUNK
Received 802.1Q BPDU on non trunk GigabitEthernet0/7 on vlan 1
How can I trouble shoot these errors? Is there a Fix? What should I look for? |
|
belushi
Premium,MVM
join:2000-11-08
Twinsburg, OH
| For this and any other error, you can always refer to the Cisco Error message decoder. Just copy and paste your syslog into the tool and you'll usually get your answer.
»www.cisco.com/cgi-bin/Support/Er···ndex.cgi
You will need a valid CCO account to use it. |
|
rolande
Certifiable
Premium,Mod
join:2002-05-24
Powell, OH
clubs:
Host:
Linksys
AT&T Midwest
| reply to Dukeminus
The first error is related to Port Aggregation or Etherchannel. For some reason this port is leaving and joining the bundle. I would verify your etherchannel configuration on both sides.
The second error is saying that a Non-Trunk port received an 802.1Q BPDU frame on Gig0/7 on VLAN1. This would indicate that there is another switch connected to VLAN1 that is statically configured for trunking and your 3508 is not.
As belushi  said, the best place to start with debug log messages is the Cisco Error message decoder.
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