User guide
14-14 E
XTREME
W
ARE
S
OFTWARE
U
SER
G
UIDE
IP M
ULTICAST
R
OUTING
D
ELETING
AND
R
ESETTING
IP M
ULTICAST
S
ETTINGS
To return IP multicast routing settings to their defaults and disable IP multicast routing
functions, use the commands listed in Ta ble 1 4- 4.
Table 14-4: IP Multicast Routing Reset and Disable Commands
Command Description
clear igmp snooping {vlan <name>} Removes one or all IGMP snooping entries.
clear ipmc cache {<group> {<src_ipaddress>
<mask>}}
Resets the IP multicast cache table. If no options
are specified, all IP multicast cache entries are
flushed.
config ipmc cache timeout <seconds> Configures the aging time for multicast cache
entries. The default setting is 300 seconds.
disable dvmrp Disables DVMRP on the system.
disable dvmrp rxmode vlan [<name> | all] Disables receiving of DVMRP packets on a
per-VLAN basis.
disable dvmrp txmode vlan [<name> | all] Disables transmitting of DVMRP packets on a
per-VLAN basis.
disable igmp {vlan <name>} Disables the router-side IGMP processing on a
router interface. No IGMP query is generated, but
the switch continues to respond to IGMP queries
received from other devices. If no VLAN is
specified, IGMP is disabled on all router
interfaces.
disable igmp snooping Disables IGMP snooping. IGMP snooping can be
disabled only if IP multicast routing is not being
used. Disabling IGMP snooping allows all IGMP
and IP multicast traffic to flood within a given
VLAN.
disable ipmcforwarding {vlan <name>} Disables IP multicast forwarding.
disable pim Disables PIM on the system.
unconfig dvmrp {vlan <name>} Resets the DVMRP timers to their default
settings. If no VLAN is specified, all interfaces
are reset.
unconfig igmp Resets all IGMP settings to their default values
and clears the IGMP group table.
unconfig pim {vlan <name>} Resets all PIM settings to their default values.