Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

OTV - ASR - Router on a Stick

Gentlemen,

I try to figure out how to configure OTV with ASR "on a stick" with only one OTV edge device per site; the WAN link is a routed port on the cores of each DC.

Up to know I understand the following

1 - One link to core\aggregation with L2 Vlan

2 - One L3 link to core (PTP to core /30) for the join interface

3 - There should be reachability between the addresses at point "2" before implementing the OTV

One question now arises: if I'm going to deploy the OTV in multicast mode shall I have to enable the SSM on the core devices ?

 

In this doc: http://www.cisco.com/c/en/us/support/docs/routers/asr-1000-series-aggregation-services-routers/117157-configure-otv-00.html

the OTV devices are directly attached on the WAN, which is a little bit different than my design.

 

Cheers,

Luciano

Everyone's tags (2)
1 REPLY
Cisco Employee

Hi Luciano,Core devices need

Hi Luciano,

Core devices need to be enabled for basic multicast, SSM is optional.  You can have a look at this link for reference: http://stayinginit.blogspot.in/2013/12/basic-multicast-otv.html

Please do revert back if you need any further information related to OTV.

Thanks,

Aries

 

326
Views
0
Helpful
1
Replies
CreatePlease to create content