Archive for April 15th, 2008
Cisco STP for Redundancy & Resiliency
Using STP for Redundancy, gives you :
- Resilience Time about 2 seconds for Link Recovery once primary trunk goes down and took over by the second one
- Resilience Time about 25 seconds for Link Recovery once primary trunk goes up and took over the link from the secondary trunk
Connection Scheme :
Read Full Post | Make a Comment ( None so far )Factors may cause “Cisco High CPU”
From we have been through for years, High CPU may caused by :
a. IP Input
b. BGP Router
c. BGP Scanner
d. Virtual Exec
as they seen in below captured realtime cpu process :
CPU utilization for five seconds: 18%/18%; one minute: 20%; five minutes: 21%
47 2297526152-2139485143 0 0.07% [...]
