Stuff…

Using an old switch cisco C3548XL switch the CPU load was increasing gradually over a few months.  Looking at the output of show proc the TTY Background process was usings 30-40% CPU load and the system overall was at 80-90%.
This caused some increased ping times, but, switching to the other machines on the switch was [...]

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URLs: http://www.ciscopress.com/articles/article.asp?p=336872
The above url discusses how to trouble shoot unicast flooding issues on a layer 2 network and methods for stopping such flooding.

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This publication describes how to determine if you need to upgrade the ROMMON on your Catalyst 6000 family or Cisco 7600 series Internet Router Supervisor Engine 2 (WS-X6K-S2-MSFC2, WS-X6K-S2U-MSFC2) and also provides the procedure to download the new ROMMON image from Cisco.com and then upgrade the ROMMON on your Supervisor Engine 2.

With this [...]

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