I've configured my router c7200 and run VLAN 802.1q. At the main trunk, I noticed on my switch Cat 2924 XL, from the sh interface output, the input error keep increasing tremendously. Below is the output:
cat2924#sh int fa0/1
FastEthernet0/1 is up, line protocol is up
Hardware is Fast Ethernet, address is 0006.28ca.b241 (bia 0006.28ca.b241)
Description: To Router1
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 237/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:00, output hang never
Thanks for the suggestion. I will try have a look and troubleshoot to norrow down the problem. BTW, for duplex mismatch, I sure that from the sh interface command full-duplex :) perhaps bad cables or port fast-interface NIC problems?
Usually wiring problems specially it looks like one side is clean and the other is not . Also i have never seen a hold queue command on a layer 2 switch I think I would get rid of those 2 commands off that interface.
I think on the Cat2924 right, the wiring problems seems not clean? Not the Router right? Regarding the hold-queue not sure, but if I remove the command no service impact perhaps? Maybe used to buffer the packet in queue ...
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