[dev] pimd MSDP

Evgeny Matuzov e.matuzov at emzior.ru
Thu Apr 20 07:27:55 EDT 2017


Donald -

3) I am not aware of anyone working on new msdp commands... Whatever
that may mean.

According to https://tools.ietf.org/html/rfc4611 and judging by
available commands, FRR is only for use in intra-domain peering
scenarios, where mesh groups are used.

For comparison
FRR PIMD msdp command list:
debug msdp
no debug msdp
undebug msdp
debug msdp events
no debug msdp events
undebug msdp events
debug msdp packets
no debug msdp packets
undebug msdp packets
ip msdp mesh-group WORD member A.B.C.D
no ip msdp mesh-group WORD member A.B.C.D
ip msdp mesh-group WORD source A.B.C.D
no ip msdp mesh-group WORD source [A.B.C.D]
show ip msdp peer [detail|A.B.C.D] [json]
show ip msdp sa detail [json]
show ip msdp sa [A.B.C.D [A.B.C.D]] [json]
show ip msdp mesh-group [json]

CISCO msdp command list:
clear ip msdp peer
  clear ip msdp sa-cache
  clear ip msdp statistics
  ip msdp border
  ip msdp cache-rejected-sa
  ip msdp cache-sa-state
  ip msdp default-peer
  ip msdp description
  ip msdp filter-sa-request
  ip msdp keepalive
  ip msdp mesh-group
  ip msdp originator-id
  ip msdp peer
  ip msdp redistribute
  ip msdp sa-filter in
  ip msdp sa-filter out
  ip msdp sa-limit
  ip msdp sa-request
  ip msdp shutdown
  ip msdp timer
  ip msdp ttl-threshold
  show ip msdp count
  show ip msdp peer
  show ip msdp sa-cache
  show ip msdp summary

JUNIPER MSDP command list:
set protocols msdp ?
 > active-source-limit  Limit the number of active sources accepted
   data-encapsulation   Set encapsulation of data packets
   disable              Disable MSDP
 > group                Configure MSDP peer groups
   hold-time            Max time to terminating a peer for having not 
received any message from
   keep-alive           Time limit for sending out periodic keep alive 
to peer
   local-address        Local address
 > peer                 Configure an MSDP peer
 > rib-group            Routing table group
   sa-hold-time         Max time for holding a sa message before timing out
 > source               Configure parameters for each source
 > traceoptions         Trace options for MSDP
set protocols msdp peer 10.1.1.1 ?
   authentication-key   MD5 authentication key
   default-peer         Default RPF peer
show msdp ?
   brief                Display brief output (default)
   detail               Display detailed output
   instance             Name of instance
   logical-system       Name of logical system, or 'all'
   peer                 IPv4 address and optional prefix length of MSDP 
peers
   source               Show multicast sources learned from MSDP
   source-active        Show the source-active (SA) cache
   statistics           Show MSDP statistics

According to https://tools.ietf.org/html/rfc4611 and judging by 
available commands, FRR is only for use in intra-domain peering scenarios.


On 04/18/2017 03:00 PM, Donald Sharp wrote:
> Evgeny -
>
> 1) There is no rough draft that has been written.
>
> 2) Cumulus has documentation on using pim on our website.  I need to
> talk to our doc writers to see if we can figure something out.
>
> 3) I am not aware of anyone working on new msdp commands... Whatever
> that may mean.
>
> donald
>
> On Tue, Apr 18, 2017 at 4:53 AM, Evgeny Matuzov <e.matuzov at emzior.ru> wrote:
>> Donald
>>
>> I figure it out:
>> ip msdp mesh-group <name> member <second ip address of 1st RP>
>> ip msdp mesh-group <name> member <second ip address of 2nd RP>
>> source is for local adress
>>
>> Is there pimd rough draft of manual some where?
>> Or one need to write it from scratch?
>> Is there plan or road map of implementing new msdp commands?
>>
>>
>>
>>
>> On 04/14/2017 02:18 AM, Donald Sharp wrote:
>>> Evgeny -
>>>
>>> Apparently we need to update the FRR documentation.  Could you open an
>>> issue?
>>>
>>> In the mean time:
>>>
>>> Setup all of the RP's ip addresses to be a loopback device.  Add a
>>> second /32 ip address to the loopback for MSDP. ( Make sure these are
>>> routable )
>>>
>>> Create a mesh group of RP's:
>>>
>>> ip msdp mesh-group <name> source <second ip address of 1st RP>
>>> ip msdp mesh-group <name> source <second ip address of 2nd RP>
>>> ....
>>>
>>> donald
>>>
>>> On Mon, Apr 10, 2017 at 11:21 AM, Evgeny Matuzov <e.matuzov at emzior.ru>
>>> wrote:
>>>> Hi!
>>>>
>>>> I am trying to test MSDP functionality in virtual environment: FRR <->
>>>> cisco, FRR <-> juniper
>>>> I have not found information about MSDP CLI commands in manual
>>>> https://frrouting.org/manual/
>>>>
>>>> I would be happy if you can point to some description on how to use MSDP
>>>> in
>>>> FRR. Maybe there is new version of manual in development?
>>>>
>>>> Best regards,
>>>>
>>>> Evgeny
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> dev mailing list
>>>> dev at lists.frrouting.org
>>>> https://lists.frrouting.org/listinfo/dev
>>




More information about the dev mailing list