Hi Team,
We have a big problem with our network. In our cisco WAN switch, we have multiple interfaces with 2 slots. But in a particular slot ports (4 ports) we have a huge packet drops which is connecting to a dedicated server. Please address this issue.
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.2(4)M2, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Wed 07-Nov-12 17:00 by prod_rel_team
ROM: System Bootstrap, Version 15.0(1r)M16, RELEASE SOFTWARE (fc1)
WAN_Switch#show ip inter brief
Interface IP-Address OK? Method Status Protocol
Embedded-Service-Engine0/0 unassigned YES NVRAM administratively down down
GigabitEthernet0/0 unassigned YES NVRAM down down <<<<<<<<<<<<< no packet drops
GigabitEthernet0/1 ********** YES NVRAM up up <<<<<<<<<<<<<< no packet drops
GigabitEthernet0/2 unassigned YES unset down down <<<<<<<<<<<<<< no packet drops
GigabitEthernet0/0/0 unassigned YES unset down down <<<<<<<<<<<<<< packet drops
GigabitEthernet0/0/1 unassigned YES unset up up <<<<<<<<<<<<<< packet drops
GigabitEthernet0/0/2 unassigned YES unset up up <<<<<<<<<<<<<< packet drops
GigabitEthernet0/0/3 unassigned YES unset up up <<<<<<<<<<<<<< packet drops
Vlan1 unassigned YES unset down down
Vlan9 *********** YES manual up up
WAN_Switch#
Huge Packet Drops in EHWIC-4 slot :
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WAN_Switch#show interfaces GigabitEthernet0/0/3
GigabitEthernet0/0/3 is down, line protocol is down
Hardware is EHWIC-4 Gigabit Ethernet, address is 2c5a.0f71.4c33 (bia 2c5a.0f71.4c33)
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto-duplex, Auto-speed
ARP type: ARPA, ARP Timeout 04:00:00
Last input 03:33:18, output never, output hang never
Last clearing of "show interface" counters 01:45:03
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 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
1211 packets input, 149207 bytes, 0 no buffer
Received 32 broadcasts (11 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 19804 pause input
0 input packets with dribble condition detected
25520253 packets output, 32667208720 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
1 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
WAN_Switch3#
NO Packet drops in PQ3_TSEC slot :
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WAN_Switch#show interfaces GigabitEthernet0/2
GigabitEthernet0/2 is down, line protocol is down
Hardware is PQ3_TSEC, address is 10f3.11ff.5682 (bia 10f3.11ff.5682)
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Auto Duplex, Auto Speed, media type is unknown media type
output flow-control is unsupported, input flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 01:21:48, output 01:20:23, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 585
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
40131 packets input, 32882468 bytes, 0 no buffer
Received 52 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 1 multicast, 50 pause input
130036 packets output, 55731350 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
1 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
3 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
WAN_Switch3#
Please check and revert us.
