02-26-2016 02:26 AM - edited 03-05-2019 03:26 AM
How can i get over this issue? please help out.
INTERNET_CR001#sh int f0/1
FastEthernet0/1 is up, line protocol is up
Hardware is MV96340 Ethernet, address is 0014.6a54.0c45 (bia 0014.6a54.0c45)
Internet address is 41.23.x.x/30
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 20/255, rxload 29/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/59/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 40060000 bits/sec, 4595 packets/sec
5 minute output rate 10706000 bits/sec, 4426 packets/sec
199243576 packets input, 1999729599 bytes
Received 6398 broadcasts (0 IP multicasts)
0 runts, 0 giants, 4 throttles
1139 input errors, 0 CRC, 1 frame, 0 overrun, 1138 ignored
0 watchdog
0 input packets with dribble condition detected
173944696 packets output, 3576836718 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
2894 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
2 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
02-26-2016 03:11 AM
I've read a lot of comments on other forums pointing out that "ignored" errors on 28xx series usually mean that a router upgrade is needed (it can't process packets at their incoming rates and drops / ignores some of them) - what type of device do you have?
02-26-2016 03:17 AM
actually its a 2811 cisco router.
02-26-2016 03:21 AM
it is a 2811 cisco router, and what kind of upgrade, is it getting a higher one or just IOS upgrade.
02-26-2016 03:36 AM
A higher one.
However, the percentage of ignored packets out of the much higher total input packets is negligible (they probably increment when the input rate spikes towards the maximum, you should also see spikes in CPU load) - is this something service affecting?
02-26-2016 03:44 AM
Yes it affects service.
CPU utilization for five seconds: 59%/47%; one minute: 61%; five minutes: 64%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
1 1864 1400 1331 0.00% 0.00% 0.00% 0 Chunk Manager
2 85372 37222 2293 0.39% 0.07% 0.07% 0 Load Meter
3 4 1 4000 0.00% 0.00% 0.00% 0 LICENSE AGENT
4 0 1 0 0.00% 0.00% 0.00% 0 EDDRI_MAIN
5 0 1 0 0.00% 0.00% 0.00% 0 RO Notify Timer s
6 685352 42910 15971 0.00% 0.24% 0.23% 0 Check heaps
7 12072 3229 3738 0.00% 0.00% 0.00% 0 Pool Manager
8 0 1 0 0.00% 0.00% 0.00% 0 DiscardQ Backgr o
9 0 2 0 0.00% 0.00% 0.00% 0 Timers
10 12 89 134 0.00% 0.00% 0.00% 0 WATCH_AFS
11 0 1 0 0.00% 0.00% 0.00% 0 License Client N
12 4432 181141 24 0.00% 0.00% 0.00% 0 BGP Scheduler
13 720 37198 19 0.00% 0.00% 0.00% 0 IPC Event Notif i
14 128 3103 41 0.00% 0.00% 0.00% 0 IPC Dynamic Cac
Output Cut
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