Clear unknown protocol drops

Unanswered Question
Feb 14th, 2008

If I do clear counters or clear counters fa0/0...it clears every stat except unknown protocol drops...(see below)...how do I clear that stat?

FastEthernet0/0 is up, line protocol is up

Hardware is MV96340 Ethernet, address is 001a.2f52.49f0 (bia 001a.2f52.49f0)

Description: ;;SUBSCRIBER GATEWAY;;MR;L3 FE;

MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation 802.1Q Virtual LAN, Vlan ID 1., loopback not set

Keepalive set (10 sec)

Full-duplex, 100Mb/s, 100BaseTX/FX

ARP type: ARPA, ARP Timeout 04:00:00

Last input 00:00:07, output 00:00:00, output hang never

Last clearing of "show interface" counters 00:00:42

Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

5 minute input rate 90000 bits/sec, 63 packets/sec

5 minute output rate 241000 bits/sec, 39 packets/sec

1346 packets input, 353605 bytes

Received 240 broadcasts, 0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 watchdog

0 input packets with dribble condition detected

854 packets output, 274919 bytes, 0 underruns

0 output errors, 0 collisions, 2 interface resets

4415151 unknown protocol drops

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier

0 output buffer failures, 0 output buffers swapped out

I have this problem too.
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Paolo Bevilacqua Thu, 02/14/2008 - 15:17

Woops, seems like you've met one of these things that cisco "forget" to handle right, and only a reload can clear.

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