The `show ip multicast` command is showing that pim does not think vpp0 or vpp1 have an ip address or an associated VIFI in the linux kernel. I would recommend trying this again: conf t interface vpp0 no ip pim sm ip pim sm ! interface vpp1 no ip igmp join 224.1.1.1 3.3.3.4 no ip pim sm ip pim sm ip igmp join 224.1.1.1 3.3.3.4 ! Then let's re-issue a `show ip multicast` and see if those interfaces are now configured under pim. If not we can discuss debugging. I would also recommend joining the FRRouting slack for a real-time debugging ability. donald On Wed, Oct 24, 2018 at 8:17 AM Tamar Cohen <tamar_c@rad.com> wrote:
Hi Donald and thank you!!!!
Show ip multicast:
Show ip pim rp-info
Show running-config:
What I miss?
Thank you!!!!
*From:* Donald Sharp [mailto:sharpd@cumulusnetworks.com] *Sent:* Wednesday, October 24, 2018 14:41 *To:* Tamar Cohen <tamar_c@rad.com> *Cc:* FRRouting-Dev <dev@lists.frrouting.org>; frog < frog@lists.frrouting.org>; Arik Peretz <arik_p@rad.com> *Subject:* Re: [FROG] Multicast Protocol
1) PIM-SM works, we are going to need a bit more data, can we get the output of `show ip multicast` and `show ip pim rp-info` as a start?
2) `terminal monitor` is currently only meant for when you telnet into a particular daemon. There is no good way to have asynchronous logging data between all the daemons be sent to the vtysh process for what you are trying to do. I would suggest using a `log file XXX` and in another window tail'ing that file. I have also been known to turn on debugging, watching the log file via a `tail -f XXXX &` and then invoking vtysh to see output as I do work.
3) this is the same question as #1, so yes.
donald
On Wed, Oct 24, 2018 at 7:34 AM Tamar Cohen <tamar_c@rad.com> wrote:
Hi all,
My name is Tamar and I have the release 5.0.1 of the FRRouting, it is an excellent IP routing protocol suite!
I try to use frr in multicast traffic.
1) Is frr support multicast traffic? (I ask because I tried without success)
I write this commands:
ip multicast
ip pim rp IP ADDR
inteface INTERFACE
ip pim sm\\ in all interfaces
Also I add an ospf:
router ospf 1
network 0.0.0.0 0.0.0.0 area 0
my setup include tow PC and one additional router (VM of cisco)
This setup does not foreword a multicast traffic unfortunately …
2) I try to debug the traffic in the frr with the “debug” commands but it does not print to the screen anything.
In the manual
When I wrote the command I got
Why?
3) Is the frr support pim protocol? It is written in the manual but not work in my setup
I would be very grateful if you could help me with this.
Thank you!
Tamar
[image: cid:image002.jpg@01D26F1D.BF96EE00]
*Tamar Cohen*
NFV SW Engineer
T: +972-73-270-7625
F: +972-08-6436791 | *tamar_c@rad.com <tamar_c@rad.com>*
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