Since implementing 2960 remote switches with 2 port etherchannel for resilience we are getting overrun errors. The etherchannel scans 2 blades and there is very little in the other 8 ports in the block. There is not much traffic on the channel either.
We have other devices connected directly running 20K packets, 500Mb+ with no errors what-so-ever.
Do the buffers needs to be modified for the Portchannel ports?
Do I need to upgrade to 6748 blades?
Port-channel17 is up, line protocol is up (connected)
Hardware is EtherChannel, address is 0013.c4e0.a4c8 (bia 0013.c4e0.a4c8)
Description: Trunk to Rack 17 Switch 1
MTU 1500 bytes, BW 2000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
input flow-control is off, output flow-control is unsupported
Members in this channel: Gi3/9 Gi4/9
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters 01:54:18
Input queue: 0/2000/186/0 (size/max/drops/flushes); Total output drops: 0
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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