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Verifying Multicast Session Announcements
Purpose
Verify that the Services Router is listening to the appropriate groups
for multicast Session Announcement Protocol (SAP) session announcements.
Action
From the CLI, enter the show sap listen command.
user@host> show sap listen
Group Address Port
224.2.127.254 9875
What it Means
The output shows a list of the group addresses and ports that SAP and
SDP listen on. Verify the following information:
- Each group address configured, especially the default 224.2.127.254,
is listed.
- Each port configured, especially the default 9875, is
listed.
See Also
For a complete description of the show sap listen command
and output, see the JUNOS Routing Protocols and Policies Command Reference.
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