Hello! (excuse for my english :-) )
I have a problem with a e1 connection
Router A :
Router cisco 2811 with a VWIC-2MFT-G703
Configuration:
controller E1 0/0/0
channel-group 0 unframed
interface Serial0/0/0:0
ip address 172.24.234.27 255.255.255.248
encapsulation ppp
show int serial 0/0/0:0
Serial0/0/0:0 is up, line protocol is down
Hardware is GT96K Serial
Internet address is 172.24.234.27/29
MTU 1500 bytes, BW 2048 Kbit, DLY 20000 usec,
reliability 205/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP REQsent, loopback not set
Keepalive set (10 sec)
Last input never, output 00:00:01, output hang never
Last clearing of "show interface" counters 00:06:43
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1536 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 37 giants, 0 throttles
85 input errors, 85 CRC, 14 frame, 10 overrun, 0 ignored, 43 abort
75 packets output, 1050 bytes, 0 underruns
0 output errors, 0 collisions, 7 interface resets
0 output buffer failures, 0 output buffers swapped out
3 carrier transitions
Timeslot(s) Used: UNFRAMED, SCC: 0, Transmitter delay is 0 flags
Router B :
Router cisco 2620 with a WIC 2T
interface Serial0/0
description "Puerto WAN ARUCAS"
bandwidth 2048
ip address 172.24.234.26 255.255.255.248
no ip proxy-arp
encapsulation ppp
Show int serial 0/0:
Serial0/0 is up, line protocol is down
Hardware is PowerQUICC Serial
Description: "Puerto WAN ARUCAS"
Internet address is 172.24.234.26/29
MTU 1500 bytes, BW 2048 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP Listen, loopback not set
Keepalive set (10 sec)
Last input never, output 00:00:04, output hang never
Last clearing of "show interface" counters 00:30:41
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1536 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 19 giants, 0 throttles
21 input errors, 0 CRC, 1 frame, 0 overrun, 0 ignored, 20 abort
100 packets output, 1400 bytes, 0 underruns
0 output errors, 0 collisions, 25 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
Really i don?t know the reason for the protocol down,
I make test with diferent clock line configuration, but, always the same result "protocol down"
Help!!! ideas!!!
thank!!!
David Vicente Martinez
