WebJun 19, 2024 · So basically what the above is doing, when the port goes into a error-disabled state caused by loopback, recover from that state in 30 seconds. It’s just like you going in there and doing a shut/no shut on the port. Verify it’s enabled: Cisco-2960X# show errdisable recovery ErrDisable Reason Timer Status ----------------- -------------- arp ... WebLet’s see why it is disabled: SW1#show interfaces status err-disabled Port Name Status Reason Err-disabled Vlans Fa0/1 err-disabled psecure-violation. Use the show interfaces status err-disabled command to see why the interface got into error-disabled mode. It’s telling me port-security is the reason.
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WebFeb 21, 2024 · Enable Link Flap Prevention Step 1. Log in to the switch console. The default username and password is cisco/cisco. If you have configured a new username or password, enter the credentials instead. Note: To learn how to access an SMB switch CLI through SSH or Telnet, click here. WebFeb 13, 2024 · To recover a port that is in an Errdisable state, manual intervention is required, and the administrator must access the switch and configure the specific port with 'shutdown' followed by the 'no shutdown' command. Step-2: Auto-Recovery Switch# show errdisable recovery ErrDisable Reason Timer Status ----------------- -------------- udld Disabled solidworks professional certification
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WebAug 15, 2011 · The indication that port is disabled in Cisco Device Manager ("web-interface") is very often due to the spanning-tree port blocking status. In this case you can still see "interface up, line protocol up (connected)" status in the "sh int" command output. WebMar 2, 2024 · There are some ports that utilize LACP to connect to a Storage device and those ports get a high percentage of errors. Other ports connect to physical servers that had nic teaming but we had to disable the team when we went from HP switches to Cisco (Cisco sw didn't like it, don't know why). WebAug 25, 2024 · The source interface receives the keepalive packet that it sent out, and the switch disables the interface (errdisable). This message occurs because the keepalive … small axe lovers rock cast