[j-nsp] CHDS3 config ?

K.K. Verma kkverma at juniper.net
Thu Oct 30 23:36:51 EST 2003


Hi Joe,

Seeing your configuration, I am finding that you have not sent "commit"
after making t3-options as 'no-cbit-parity'.

The T3 interface is still working in C-Bit parity mode.

Your config:

    t1-0/3/0:0 {
         keepalives;
         clocking external;
         encapsulation cisco-hdlc;
         t3-options {
             loop-timing;
             no-cbit-parity;

And what interface is showing:

 show interfaces t1-0/3/0:0 extensive
 Physical interface: t1-0/3/0:0, Enabled, Physical link is Down
   Interface index: 20, SNMP ifIndex: 464, Generation: 19
   Description:
   Link-level type: Cisco-HDLC, MTU: 1504, Clocking: External, Speed:
T1,
   Loopback: None, FCS: 16, Mode: C/Bit parity, Framing: ESF
                                ^^^^^^^^^^^^^^^^^^

After "commit", it should show like this:

 show interfaces t1-0/3/0:0 extensive
 Physical interface: t1-0/3/0:0, Enabled, Physical link is Up
   Interface index: 20, SNMP ifIndex: 464, Generation: 19
   Description:
   Link-level type: Cisco-HDLC, MTU: 1504, Clocking: External, Speed:
T1,
   Loopback: None, FCS: 16, Mode: M23, Framing: ESF
                           ^^^^^^^^^^^^^^^^

Please "commit" the config to make it effective on interfaces.
Juniper router gives flexibility to edit your config without disturbing
the live traffic and thus you need to send commit once you are satisfied
with the configuration. 
JUNOS is smarter than Cisco's IOS..:-) 


Thanks,
KK Verma
joe mcguckin wrote:
> 
> I'm trying to move a CT3 from my cisco to my M40 with no success.
> 
> Can someone tell me what I'm doing wrong?
> 
> Here's the pertinent bits of the original cisco conf:
> 
> controller T3 0/0/0
>  framing m23
>  clock source line
>  t1 1 channel-group 0 timeslots 1-24
>  t1 2 channel-group 0 timeslots 1-24
>  t1 3 channel-group 0 timeslots 1-24
>  t1 4 channel-group 0 timeslots 1-24
>  t1 5 channel-group 0 timeslots 1-24
>  t1 6 channel-group 0 timeslots 1-24
>  t1 7 channel-group 0 timeslots 1-24
>  t1 8 channel-group 0 timeslots 1-24
>  .
>  .
>  .
>  t1 1 clock source Line
>  t1 2 clock source Line
>  t1 3 clock source Line
>  t1 4 clock source Line
>  t1 5 clock source Line
>  .
>  .
>  .
> !
> interface Serial0/0/0/1:0
>  description
>  ip address 157.22.9.21 255.255.255.252
>  no ip directed-broadcast
>  ip mroute-cache
> 
> Here's a sample of what I have on the Juniper:
> 
>     t1-0/3/0:0 {
>         keepalives;
>         clocking external;
>         encapsulation cisco-hdlc;
>         t3-options {
>             loop-timing;
>             no-cbit-parity;
>         }
>         t1-options {
>             line-encoding b8zs;
>             framing esf;
>         }
>         unit 0 {
>             family inet {
>                 address 157.22.9.21/30;
>             }
>         }
>     }
> 
> The DS3 seems to come up ok, I just don't get link coming up on the DS1's:
> 
> > show interfaces t1-0/3/0:0 extensive
> Physical interface: t1-0/3/0:0, Enabled, Physical link is Down
>   Interface index: 20, SNMP ifIndex: 464, Generation: 19
>   Description:
>   Link-level type: Cisco-HDLC, MTU: 1504, Clocking: External, Speed: T1,
>   Loopback: None, FCS: 16, Mode: C/Bit parity, Framing: ESF
>   Device flags   : Present Running Down
>   Interface flags: Hardware-Down Link-Layer-Down Point-To-Point SNMP-Traps
>   Link flags     : Keepalives
>   Hold-times     : Up 0 ms, Down 0 ms
>   Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3
>   Keepalive statistics:
>     Input : 0 (last seen: never)
>     Output: 27 (last sent 00:00:01 ago)
>   Last flapped   : 2003-10-13 22:56:27 PDT (2w1d 20:30 ago)
>   Statistics last cleared: Never
>   Traffic statistics:
>    Input  bytes  :              1973879                    0 bps
>    Output bytes  :             27336524                    0 bps
>    Input  packets:                29601                    0 pps
>    Output packets:               329005                    0 pps
>   Input errors:
>     Errors: 0, Drops: 0, Framing errors: 0, Policed discards: 666675,
>     L3 incompletes: 0, L2 channel errors: 0, L2 mismatch timeouts: 0,
>     HS link CRC errors: 0, SRAM errors: 0
>   Output errors:
>     Carrier transitions: 0, Errors: 0, Drops: 0, Aged packets: 0
>   DS1   alarms   : AIS, LOF
>   DS3   alarms   : None
>   DS1   defects  : AIS, LOF
>   DS3   defects  : None
>   T1  media:            Seconds        Count  State
>     SEF                       0            0  OK
>     BEE                       3            3  OK
>     AIS                 1669824            3  Defect Active
>     LOF                 1669822            3  Defect Active
>     LOS                       0            0  OK
>     YELLOW                   25            6  OK
>     BPV                       0            0
>     EXZ                       0            0
>     LCV                       3            7
>     PCV                       0            0
>     CS                        0            0
>     LES                 1669824
>     ES                  1669824
>     SES                 1669827
>     SEFS                1669830
>     BES                       0
>     UAS                       0
>   DS3 media:            Seconds        Count  State
>     PLL Lock                  0            0  OK
>     Reframing                 0            0  OK
>     AIS                       0            0  OK
>     LOF                  291527            2  OK
>     LOS                  291527            2  OK
>     IDLE                   6944            2  OK
>     YELLOW              1372389            3  OK
>     BPV                       4        67514
>     EXZ                       4        65551
>     LCV                       8       133065
>     PCV                       4           13
>     CCV                 1378148     46604041
>     LES                  291529
>     PES                  291529
>     PSES                 291527
>     CES                 1669674
>     CSES                1669674
>     SEFS                 291527
>     UAS                 1669830
>   Interface transmit queues:
>               B/W  WRR       Packets        Bytes        Drops       Errors
>     Queue0     95   95             0            0            0            0
>     Queue1      5    5        329005     27336524            0            0
>   HDLC configuration:
>     Giant threshold: 1514, Runt threshold: 3
>     Timeslots      : All active
>     Line encoding: B8ZS, Byte encoding: Nx64K, Data inversion: Disabled
>   DS-3 BERT configuration:
>     BERT time period: 10 seconds, Elapsed: 0 seconds
>     Algorithm: Unknown (0), Induced error rate: 10e-0
>   DS1 BERT configuration:
>     BERT time period: 10 seconds, Elapsed: 0 seconds
>     Induced Error rate: 10e-0, Algorithm: 2^15 - 1, O.151, Pseudorandom (9)
>   Packet Forwarding Engine configuration:
>     Destination slot: 0, PLP byte: 2 (0x00)
>     CoS transmit queue             Bandwidth           Buffer Priority
> Limit
>                               %          bps   %        bytes
>     0 best-effort            95      1459200  95            0      low
> none
>     3 network-control         5        76800   5            0      low
> none
> 
>   Logical interface t1-0/3/0:0.0 (Index 11) (SNMP ifIndex 578) (Generation
> 34)
>     Flags: Device-Down Point-To-Point SNMP-Traps Encapsulation: Cisco-HDLC
>     Protocol inet, MTU: 1500, Generation: 37, Route table: 0
>       Flags: None
>       Addresses, Flags: Dest-route-down Is-Preferred Is-Primary
>         Destination: 157.22.9.20/30, Local: 157.22.9.21, Broadcast:
> Unspecified,
>         Generation: 74
> 
> Thanks,
> 
> Joe
> 
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
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