Hello.
I am having a number of problems on a remote site linked by a 2mb leased line, and a cisco 1600 at either end.
The sites are talking perfectly, but the line keeps dropping for a few seconds at a time, then comes back up again. I have changed the switches at each end and I am starting to suspect the router is dropping the interface for some reason.
Also, I used to be able to ping and telnet to the router perfectly, now I cannot ping or telnet to it from any network, nor from another router.
This is the info from the router, there are a few interface resets on the line, is that anything to worry about?
Any help would be greatly appreciated.
Thanks
Tony
memorial#sh running-conf Building configuration...
Current configuration: ! version 11.2 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname memorial ! enable secret 5 $1$2XIP$r.LFPsNH6YnH3lAsu4gSg1
enable password ! ip subnet-zero no ip routing ! interface Ethernet0 ip address 193.115.75.201 255.255.255.0
no ip directed-broadcast no ip route-cache no logging event subif-link-status bridge-group 1 ! interface Serial0 ip unnumbered Ethernet0 no ip directed-broadcast no ip route-cache no logging event subif-link-status compress stac bridge-group 1 ! interface Serial1 ip unnumbered Ethernet0 no ip directed-broadcast no ip route-cache no logging event subif-link-status compress stac bridge-group 1 ! no ip classless bridge irb bridge 1 protocol ieee ! line con 0 line vty 0 4 password login ! end
memorial#sh int Ethernet0 is up, line protocol is up
Hardware is QUICC Ethernet, address is 0030.9413.0905 (bia
0030.9413.0905)
Internet address is 193.115.75.201/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load
1/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec)
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
Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 50000 bits/s 5 minute output rate 38000 bits/sec, 42 packets/sec
1392660 packets input, 274021909 bytes, 0 no buffer
Received 168902 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
1409649 packets output, 324152417 bytes, 0 underruns
0 output errors, 7994 collisions, 1 interface resets
0 babbles, 0 late collision, 6916 deferred
0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out
Serial0 is up, line protocol is up Hardware is QUICC Serial Interface is unnumbered. Using address of Ethernet0 (193.115.75.201)
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load
8/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 1
Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/5/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
5 minute input rate 39000 bits/sec, 42 packets/sec
5 minute output rate 55000 bits/sec, 40 packets/sec
1573216 packets input, 398268614 bytes, 0 no buffer
Received 51348 broadcasts, 0 runts, 0 giants, 0 throttles
5 input errors, 0 CRC, 5 frame, 0 overrun, 0 ignored, 0 abort
1677212 packets output, 302820543 bytes, 0 underruns
0 output errors, 0 collisions, 4 interface resets
0 output buffer failures, 0 output buffers swapped out
4 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up
Serial1 is up, line protocol is up Hardware is QUICC Serial Interface is unnumbered. Using address of Ethernet0 (193.115.75.201) MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load
1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0 (size/max/drops); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/3/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 1000 bits/sec, 2 packets/sec 5 minute output rate 2000 bits/sec, 5 packets/sec 293766 packets input, 24168426 bytes, 0 no buffer Received 60455 broadcasts, 0 runts, 1 giants, 0 throttles 900 input errors, 10 CRC, 650 frame, 0 overrun, 0 ignored, 215 abort 546001 packets output, 98056062 bytes, 0 underruns 0 output errors, 0 collisions, 3 interface resets 0 output buffer failures, 0 output buffers swapped out 48 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up