I have users that are timing out of our imaging application. This only happens to users connected to the same switch. This is the only switch with ports that are receiving output buffer failures. Also, the number of buffer failures is identical to the number of underruns. I don't know how to start troubleshooting this. I tried the sho buffer command but I don't think that is helpful. I guess my question is what could the bufferfailures mean? What should I be looking at?
FastEthernet0/3 is up, line protocol is up
Hardware is Fast Ethernet, address is 0006.288c.ae83 (bia 0006.288c.ae83)
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Auto-duplex (Full), Auto Speed (100), 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:01, output hang never
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...