
Patch 86261-09 For Rapier and AT-8800 Series Switches SHOW IGMPSNOOPING ROUTERADDRESS 21
Patch 86261-09 for Software Release 2.6.1
C613-10388-00 REV J
• All PIM routers: 224.0.0.13
• All CBT routers: 224.0.0.15
If IP is specified, addresses that are treated as router multicast addresses are
specified with the ADD/DELETE IGMPSNOOPING ROUTERADDRESS
command. In this mode, the switch will retain previous addresses that have
already been specified.
If MULTICAST is specified, the following addresses are treated as router
multicast addresses:
• DVMRP Routers: 224.0.0.4
• All PIM routers: 224.0.0.13
If NONE is specified, no router ports are created.
DELETE IGMPSNOOPING ROUTERADDRESS
Syntax DELETE IGMPSNOOPING ROUTERADDRESS=ipaddr[,...]
where
• ipaddr is a reserved IP multicast address in dotted decimal notation.
Description This command deletes reserved IP multicast addresses from the list of router
multicast addresses. The IP address specified must be within the range
224.0.0.1 to 224.0.0.255. This command is only valid if the IGMP snooping
router mode is set to IP with the SET IGMPSNOOPING ROUTERMODE
command.
SHOW IGMPSNOOPING ROUTERADDRESS
Syntax SHOW IGMPSNOOPING ROUTERADDRESS
Description This command displays information about the list of configured IP multicast
router addresses currently configured on the switch (Figure 2).
Figure 2: Example output for SHOW IGMPSNOOPING ROUTERADDRESS
IGMP Snooping Router Address
----------------------------------------------------------------------------
IGMP Snooping Router Mode ...... IP
Router Address List
--------------------------------
224.0.0.4
224.0.0.6
224.0.0.80
224.0.0.43
224.0.0.23
224.0.0.15
224.0.0.60
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