[j-nsp] mlfr

Nilesh Khambal nkhambal at juniper.net
Thu Jul 8 16:09:10 EDT 2010


Do you have "show chassis hardware" output?

- Nilesh


On 7/8/10 12:37 PM, "Jim Lucas" <lists at cmsws.com> wrote:

> Nilesh Khambal wrote:
>> Jim,
>> 
>> What kind of Service PIC are you using for this purpose. Is it Link Services
>> PIC or Adaptive Service PIC configured in Layer-2 mode under [edit chassis]?
>> 
>> You need either link services or adaptive service PIC (with L2 mode) to
>> create the ls- or lsq- interface.
>> 
> 
> I found in one other PDF that suggested adding this.  So, now I have this
> 
> jim at X> show configuration chassis fpc 1 pic 2
> adaptive-services {
>     service-package layer-2;
> }
> mlfr-uni-nni-bundles 5;
> 
> Didn't make a difference.
> 
> Here is the current status of each T1 interface
> 
> jim at X> show interfaces t1-1/1/0:0
> Physical interface: t1-1/1/0:0, Enabled, Physical link is Up
>   Interface index: 444, SNMP ifIndex: 310
>   Description: Test MLFR (1/2)
>   Link-level type: Multilink-FR-UNI-NNI, MTU: 1518, Clocking: Internal, Speed:
> T1, Loopback: None, FCS: 16, Mode: C/Bit parity, Framing: ESF
>   Device flags   : Present Running
>   Interface flags: Point-To-Point SNMP-Traps Internal: 0x4000
>   Link flags     : None
>   CoS queues     : 4 supported, 4 in use
>   Last flapped   : 2010-07-06 21:09:54 GMT (1d 22:12 ago)
>   Input rate     : 0 bps (0 pps)
>   Output rate    : 0 bps (0 pps)
>   DS1   alarms   : None
>   DS3   alarms   : None
>   DS1   defects  : None
>   DS3   defects  : None
> 
>   Logical interface t1-1/1/0:0.0 (Index 394) (SNMP ifIndex 429)
>     Flags: Hardware-Down Point-To-Point SNMP-Traps Encapsulation:
> Multilink-FR-UNI-NNI
>     Protocol mfr, Multilink bundle: lsq-1/2/0:0, MTU: 0
>       Flags: None
> 
> jim at X> show interfaces t1-1/0/0:19
> Physical interface: t1-1/0/0:19, Enabled, Physical link is Up
>   Interface index: 501, SNMP ifIndex: 211
>   Description: Test MLFR (2/2)
>   Link-level type: Multilink-FR-UNI-NNI, MTU: 1518, Clocking: Internal, Speed:
> T1, Loopback: None, FCS: 16, Mode: C/Bit parity, Framing: ESF
>   Device flags   : Present Running
>   Interface flags: Point-To-Point SNMP-Traps Internal: 0x4000
>   Link flags     : None
>   CoS queues     : 4 supported, 4 in use
>   Last flapped   : 2010-07-06 21:09:53 GMT (1d 22:12 ago)
>   Input rate     : 0 bps (0 pps)
>   Output rate    : 0 bps (0 pps)
>   DS1   alarms   : None
>   DS3   alarms   : None
>   DS1   defects  : None
>   DS3   defects  : None
> 
>   Logical interface t1-1/0/0:19.0 (Index 389) (SNMP ifIndex 625)
>     Flags: Hardware-Down Point-To-Point SNMP-Traps Encapsulation:
> Multilink-FR-UNI-NNI
>     Protocol mfr, Multilink bundle: lsq-1/2/0:0, MTU: 0
>       Flags: None
> 
> Thanks for the assistance
> 
> Jim
> 
>> Thanks,
>> Nilesh.
>> 
>> 
>> On 7/8/10 9:30 AM, "Jim Lucas" <lists at cmsws.com> wrote:
>> 
>>> Equipment:
>>> 1  Juniper M20 running JunOS 7.5R1.12
>>> 2  Cisco 2611 running 12.4.23 IOS
>>> Multiple T1 connections between the above devices
>>> 
>>> Background: I have read the following literature.
>>> http://www.juniper.net/techpubs/software/junos/junos56/swconfig56-interfaces
>>> /h
>>> tml/interfaces-multilink-config25.html
>>> 
>>> and I have downloaded all the PDFs available on the documentation site and
>>> read
>>> all the sections that talk about setting up MLFR
>>> 
>>> Goal: I need to setup MLFR between the two devices listed above. At this
>>> point,
>>> I am simply trying to get the Juniper side configured so I can see the
>>> interfaces involved.
>>> 
>>> What I have done so far:
>>> 
>>> Here is an example config from the Juniper
>>> 
>>> [edit]
>>> jim at X# show chassis fpc 1 pic 2
>>> mlfr-uni-nni-bundles 5;
>>> 
>>> [edit]
>>> jim at X# show interfaces ls-1/2/0:0
>>> description "Test MLFR interface";
>>> dce;
>>> encapsulation multilink-frame-relay-uni-nni;
>>> unit 16 {
>>>     dlci 16;
>>>     family inet {
>>>         address 66.39.177.129/32 {
>>>             destination 66.39.177.130;
>>>         }
>>>     }
>>> }
>>> unit 17 {
>>>     dlci 17;
>>>     family inet {
>>>         address 10.100.100.1/32 {
>>>             destination 10.100.100.2;
>>>         }
>>>     }
>>> }
>>> 
>>> [edit]
>>> jim at X# show interfaces t1-1/1/0:0
>>> description "Test MLFR leg (1/2)";
>>> encapsulation multilink-frame-relay-uni-nni;
>>> unit 0 {
>>>     family mlfr-uni-nni {
>>>         bundle ls-1/2/0:0;
>>>     }
>>> }
>>> 
>>> [edit]
>>> jim at X# show interfaces t1-1/0/0:19
>>> description "Test MLFR leg (2/2)";
>>> encapsulation multilink-frame-relay-uni-nni;
>>> unit 0 {
>>>     family mlfr-uni-nni {
>>>         bundle ls-1/2/0:0;
>>>     }
>>> }
>>> 
>>> After issuing "commit" the first thing I notice when I exit edit mode is
>>> that
>>> I
>>> cannot see the device ls-1/2/0:0.  Question: At this point, should I be able
>>> to
>>> see the status of the device?  Even if nothing is connected I am guessing,
>>> just
>>> like other interfaces that are configured, I should be able to see the
>>> status
>>> of
>>> that interface.
>>> 
>>> Also, I have seen two example of doing this.  The first involving the
>>> ls-x/x/x:0
>>> interface and the other using lsq-x/x/x:0.  I have tried both.  Didn't
>>> change
>>> anything.
>>> 
>>> Any help would be great!
>>> 
>>> TIA
>> 
> 




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