[c-nsp] Input errors, overrun & unknown protocols drops on LAN interface

[Farooq Razzaque]

Dear Team
 
I am facing the input errors, overrun & unknown protocols drops on LAN interface-Gi0/0 (having sub-interface) on MPLS router.
 
Can u anyone help me out on this.



 MPLS#sh int gi0/0
GigabitEthernet0/0 is up, line protocol is up 
  Hardware is BCM1125 Internal MAC, address is 001c.f6e5.1780 (bia 001c.f6e5.1780)
  MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec, 
     reliability 255/255, txload 1/255, rxload 5/255
  Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set
  Keepalive set (10 sec)
  Full-duplex, 1000Mb/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 21:56:59
  Input queue: 0/75/3267688/769 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 22945000 bits/sec, 14956 packets/sec
  5 minute output rate 5582000 bits/sec, 3560 packets/sec
     375106437 packets input, 1359876325 bytes, 0 no buffer
     Received 29187401 broadcasts, 0 runts, 0 giants, 0 throttles
     26601 input errors, 0 CRC, 0 frame, 26601 overrun, 0 ignored
     0 watchdog, 7758302 multicast, 0 pause input
     0 input packets with dribble condition detected
     94343705 packets output, 1561205398 bytes, 0 underruns
     0 output errors, 0 collisions, 0 interface resets
     2650 unknown protocol drops
     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
 
 
 
interface GigabitEthernet0/0
 no ip address
 duplex full
 speed 1000
 media-type rj45
!
interface GigabitEthernet0/0.18
 encapsulation dot1Q 18
 ip address x.x.x.x x.x.x.x
 no ip proxy-arp
 ip accounting output-packets
 ip pim sparse-dense-mode
 h323-gateway voip interface
 h323-gateway voip bind srcaddr 172.20.21.250
!
interface GigabitEthernet0/0.42
  encapsulation dot1Q 42
 ip address x.x.x.x x.x.x.x
 ip accounting output-packets
 ip flow ingress
 ip flow egress
!
interface GigabitEthernet0/0.223
 encapsulation dot1Q 223
 ip address x.x.x.x x.x.x.x
 no ip proxy-arp
 ip accounting output-packets
 ip flow ingress
 ip flow egress
 ip pim sparse-dense-mode
!
interface GigabitEthernet0/0.224
 encapsulation dot1Q 224
 ip address x.x.x.x x.x.x.x
 no ip proxy-arp
 ip accounting output-packets
 ip flow ingress
 ip flow egress
 ip pim sparse-dense-mode