No traffic on TenGig Interface but Input errors and CRC Increasing
Please see below the output from my ASR 9K TenGig Interface. Strange thing is that this interface is taken out of production Bundle and there is no traffic on it BUT the input errors and CRC is increasing continously:
Note: This interface is an uplink to service provider and at their end they are not seeing any such errors.
Tue Sep 5 12:27:31.430 PST TenGigE0/0/0/1 is up, line protocol is up Interface state transitions: 1 Hardware is TenGigE, address is d46d.507d.1865 (bia d46d.507d.1865) Layer 1 Transport Mode is LAN Description: *** TEN-GE to <PTCL_DEVICE> <REMOTE_PORT> *** Internet address is 10.1.1.2/30 MTU 1514 bytes, BW 10000000 Kbit (Max: 10000000 Kbit) reliability 1/255, txload 0/255, rxload 0/255 Encapsulation ARPA, Full-duplex, 10000Mb/s, link type is force-up output flow control is off, input flow control is off Carrier delay (up) is 10 msec loopback not set, Last link flapped 1y01w ARP type ARPA, ARP timeout 04:00:00 Last input 00:00:00, output 00:15:00 Last clearing of "show interface" counters 00:10:24 30 second input rate 0 bits/sec, 0 packets/sec 30 second output rate 0 bits/sec, 0 packets/sec 84 packets input, 6390 bytes, 0 total input drops 0 drops for unrecognized upper-level protocol Received 0 broadcast packets, 84 multicast packets 0 runts, 0 giants, 0 throttles, 0 parity 28236 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 total output drops Output 0 broadcast packets, 0 multicast packets 0 output errors, 0 underruns, 0 applique, 0 resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions
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