From: Angelo De Guzman (a.deguzman@wesolv.ph.fujitsu.com)
Date: Thu Jun 21 2007 - 21:48:00 ART
Maxim,
I said I think it would work so I just want somebody to concur with what I
think. Showing me the config is not necessary. Guess what I am a CCIE. 8-)
Anyway this back to back test would be tested over a an IP/MPLS cloud running
CeSoP or SATOP.
Angelo De Guzman, CCIE # 16887
Maxim Kurushkin (6/21/2007 8:33 PM):
>
>This question is from CCNA. :-)
>Yes
>Yes
>No
>
>
>controller E1 0/0/0
> channel-group 1 timeslots 1 speed 64 <---------------------You have
>created Serial 0/0/0:1 interface with 1 timeslot.
>!
>interface Serial0/0/0:1 <---------------Created Serial interface from
>E1. This interface is as ordinary Serial interface. You can do any
>encapsulation and so on.
> no ip address
>!
>Router(config)#controller E1 0/0/0
>Router(config-controller)#channel-group ?
> <0-30> Channel number
><------------------ Nuber X in "Serial 0/0/0:X"
>
>Router(config-controller)#channel-group 2 ?
> timeslots List of timeslots in the channel group
> unframed Unframed in the channel group
>
>Router(config-controller)#channel-group 2 tim
>Router(config-controller)#channel-group 2 timeslots ?
><------------------ Which timeslots do you want to use?
> <1-31> List of timeslots which comprise the channel
>
>Router(config-controller)#channel-group 2 timeslots 2-16 ?
> speed Specify the speed of the underlying DS0s
>Router(config-controller)#
>Router#
>*Jun 12 12:42:34.495: %SYS-5-CONFIG_I: Configured from console by console
>*Jun 12 12:42:35.087: %LINK-3-UPDOWN: Interface Serial0/0/0:2, changed
>state to down
>*Jun 12 12:42:36.087: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>Serial0/0/0:2, changed state to down
>Router#sh ip int brief
>Interface IP-Address OK? Method
>Status Protocol
>FastEthernet0/0 10.170.18.1 YES NVRAM
>up down
>FastEthernet0/1 192.168.1.1 YES NVRAM
>up down
>Serial0/0/0:1 unassigned YES unset
>down down
>Serial0/0/0:2 unassigned YES unset
>down down <--------------------------- Created!!!
>Serial0/1/0 unassigned YES NVRAM administratively
>down down
>Serial0/1/1 unassigned YES NVRAM administratively
>down down
>Loopback0 172.23.77.97 YES NVRAM
>up up
>Router#sh run
>...
>controller E1 0/0/0
> channel-group 1 timeslots 1 speed 64
> channel-group 2 timeslots 2-16 speed 64
>!
>interface Serial0/0/0:1
> no ip address
>!
>interface Serial0/0/0:2
> no ip address
>!
>
>Router#sh int s 0/0/0:1
>Serial0/0/0:1 is down, line protocol is down
> Hardware is GT96K Serial
> MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation FRAME-RELAY, loopback not set
> Keepalive set (10 sec)
> LMI enq sent 0, LMI stat recvd 0, LMI upd recvd 0, DTE LMI down
> LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
> LMI DLCI 1023 LMI type is CISCO frame relay DTE
> FR SVC disabled, LAPF state down
> Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
> Last input never, output never, output hang never
> Last clearing of "show interface" counters 00:00:46
> 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 0/0/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> Available Bandwidth 48 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, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 1 interface resets
> 0 output buffer failures, 0 output buffers swapped out
> 0 carrier transitions
> Timeslot(s) Used:1, SCC: 0, Transmitter delay is 0 flags
>Router#sh int s 0/0/0:2
>Serial0/0/0:2 is down, line protocol is down
> Hardware is GT96K Serial
> MTU 1500 bytes, BW 960 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation HDLC, loopback not set
> Keepalive set (10 sec)
> Last input never, output never, output hang never
> Last clearing of "show interface" counters never
> 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 0/0/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> Available Bandwidth 720 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, 0 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 0 packets output, 0 bytes, 0 underruns
> 0 output errors, 0 collisions, 2 interface resets
> 0 output buffer failures, 0 output buffers swapped out
> 0 carrier transitions
> Timeslot(s) Used:2-16, SCC: 0, Transmitter delay is 0 flags
>Router#
>
>WBR,
>Maxim
>
>
>
>Angelo De Guzman wrote:
>> Hi Group,
>> Anyone tried using FR back to back over channelized E1? If yes did it work
>> using a single timeslot? Or you need to assign the whole 31 timeslot? I am
>> thinking this would work but I dont have the routers to test it. I have done
it
>> using serial (V.35) interface.
>> Thanks for your reply,
>> Angelo De Guzman, CCIE# 16887
>>
>>
>>
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