05-16-2012 02:56 AM - edited 03-07-2019 06:43 AM
Hi. I have problem with switch. 3560
Some of gi ports have outdiscards errors and switching is very slow.
ServerSwitch>show int counters errors
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize OutDiscards
Gi0/1 0 0 0 0 0 8722
Gi0/2 0 0 0 0 0 157
Gi0/3 0 0 0 0 0 0
Gi0/4 0 0 0 0 0 0
Gi0/5 0 0 0 0 0 0
Gi0/6 0 0 0 0 0 446
Gi0/7 0 0 0 0 0 0
Gi0/8 0 0 0 0 0 0
Gi0/9 0 0 0 0 0 0
Gi0/10 0 0 0 0 0 0
Gi0/11 0 0 0 0 0 0
Gi0/12 0 0 0 0 0 1705658
Gi0/13 0 0 0 0 0 9
Gi0/14 0 0 0 0 0 74
Gi0/15 0 0 0 0 0 0
Gi0/16 0 0 0 0 0 0
Gi0/17 0 0 0 0 0 9
Gi0/18 0 0 0 0 0 0
Gi0/19 0 0 0 0 0 0
Gi0/20 0 0 0 0 0 0
Gi0/21 0 0 0 0 0 0
Gi0/22 0 0 0 0 0 0
Gi0/23 0 0 0 0 0 922
Gi0/24 0 0 0 0 0 0
But in monitoring i see only 80 Mbit max bandwith utilization on gigabit links.
Help pls
ServerSwitch>sh ver
Cisco IOS Software, C3560E Software (C3560E-UNIVERSALK9-M), Version 12.2(55)SE3, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Thu 05-May-11 15:57 by prod_rel_team
Image text-base: 0x00003000, data-base: 0x02800000
ROM: Bootstrap program is C3560E boot loader
BOOTLDR: C3560E Boot Loader (C3560X-HBOOT-M) Version 12.2(53r)SE2, RELEASE SOFTW ARE (fc1)
ServerSwitch uptime is 1 week, 5 days, 20 hours, 34 minutes
System returned to ROM by power-on
System image file is "flash:/c3560e-universalk9-mz.122-55.SE3/c3560e-universalk9 -mz.122-55.SE3.bin"
GigabitEthernet0/12 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is ccef.48f9.778c (bia ccef.48f9.778c)
Description: ***Server7***
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, media type is 10/100/1000BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 1706302
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 862000 bits/sec, 60 packets/sec
5 minute output rate 62000 bits/sec, 26 packets/sec
2286090320 packets input, 428317853128 bytes, 0 no buffer
Received 253953 broadcasts (198694 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 198694 multicast, 0 pause input
0 input packets with dribble condition detected
6870724518 packets output, 8760022116799 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
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
05-16-2012 10:15 AM
Do you have any QoS, or mls commands configured ?
05-18-2012 04:10 AM
No QoS and no mls.
05-18-2012 04:19 AM
If this is from a 3560G then this is a DUPLICATE POST.
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