From: huangyinxiao@gmail.com
Date: Thu Jan 11 2007 - 05:01:22 ART
Hi, group.
Now we have a problem on the our 2511 access server when we upgraded the IOS to 12.3(21) access server version which can support more than 80 vty line.
The problem is that the cpu process of 2511 access server always keep very high, sometimes reaching to 90 percent. And we found that when we login the routerA through 2511, many error messages appear in CLI mode on routerA. The message show as follows: '% Unknown command or computer name, or unable to find computer address'.
Then this vty line occupies 70% cpu utilization on 2511, and sometimes 50%. But, after this message release on the routerA, the cpu utilization is reduced to very low, such as 1%.
We suspect that the error messages create this problem. But we are not sure.
So who can tell me the problem and solution.
Thanks!
Laurence
This archive was generated by hypermail 2.1.4 : Thu Feb 08 2007 - 23:46:56 ART