We are facing performance issues for traffic passing through this switch. We dont see packet drops on trunk interfaces but still file upload/download through this switch is slow and varies significantly.
We tried disabling QoS but performance is still same. Tried flow control but of no use.
There's 3 separate numbers to look at when dicussing routing performance:
1) Max packets per second
2) Max throughput
3) Max number of routes
#1 is pretty easy to find, and will greatly influence #2. However, packet size also comes in to play. Some will want to do the calculations with a very small packet size (64 bytes), while others like to assume something in the middle like 512 or the max normal size which is 1500.
#3 is usually dependent on platform and in some cases the license level. Switches are usually limited to a few thousand routes, so using them as Internet routers running BGP is a problem.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
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