From fbf7bf44ed58ee58d389ad4c8e1c8cd9e2859764 Mon Sep 17 00:00:00 2001 From: Nathan Bahr Date: Mon, 1 Jul 2024 11:49:15 -0500 Subject: doc: Add PIM docs for join-group and static-group Signed-off-by: Nathan Bahr --- doc/user/pim.rst | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'doc') diff --git a/doc/user/pim.rst b/doc/user/pim.rst index 90d37b2d7e..0451bfa263 100644 --- a/doc/user/pim.rst +++ b/doc/user/pim.rst @@ -251,9 +251,17 @@ is in a vrf, enter the interface command with the vrf keyword at the end. Tell pim to receive IGMP reports and Query on this interface. The default version is v3. This command is useful on a LHR. -.. clicmd:: ip igmp join A.B.C.D [A.B.C.D] +.. clicmd:: ip igmp join-group A.B.C.D [A.B.C.D] - Join multicast group or source-group on an interface. + Join multicast group or source-group on an interface. This will result in + an IGMP join happening through a local socket so that IGMP reports will be + sent on this interface. It may also have the side effect of the kernel + forwarding multicast traffic to the socket unnessarily. + +.. clicmd:: ip igmp static-group A.B.C.D [A.B.C.D] + + Add a static multicast group or source-group on an interface. This will behave + as if there is a receiver on this interface without any IGMP reports. .. clicmd:: ip igmp query-interval (1-65535) -- cgit v1.2.3