Hi All,
I have a Cisco 3825 connected to a Summit switch.
Everything goes fine, but a certain counter on GigabitEthernet0/1 keeps increasing without apparent reason.
Other counters on the router as well as their counterparts on the Summit stay all zero.
Cisco FAQ says it could be a wrong route, but we do not have any wrong routes on it.
Bellow is an example of output (this interface is not under traffic now):
Does anybody have a clue about what is wrong with this beast?
I have a Cisco 3825 connected to a Summit switch.
Everything goes fine, but a certain counter on GigabitEthernet0/1 keeps increasing without apparent reason.
Other counters on the router as well as their counterparts on the Summit stay all zero.
Cisco FAQ says it could be a wrong route, but we do not have any wrong routes on it.
Bellow is an example of output (this interface is not under traffic now):
Code:
GigabitEthernet0/1 is up, line protocol is up
Hardware is BCM1125 Internal MAC, address is 001f.9e1d.eff1 (bia 001f.9e1d.eff1)
Description: To Summit-400
Internet address is 172.16.1.7/22
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, media type is RJ45
output flow-control is XON, input flow-control is XON
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 06:08:33
Input queue: 0/512/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 6000 bits/sec, 10 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
193840 packets input, 18098639 bytes, 0 no buffer
Received 189617 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 32496 multicast, 0 pause input
0 input packets with dribble condition detected
14727 packets output, 1759329 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
[red][b]19395 unknown protocol drops[/b][/red]
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
Does anybody have a clue about what is wrong with this beast?