Multimedia Traffic Control with IP Multicast (IGMP)
How IGMP Operates
Configuring Per-Port Forced Fast-Leave IGMP
In the factory-default configuration, Forced Fast-Leave is disabled for all ports
on the switch. To enable (or disable) this feature on individual ports, use the
switch’s
setmib command, as shown below.
Configuring Per-Port Forced Fast-Leave IGMP on Ports.
Syntax: setmib hpSwitchIgmpPortForcedLeaveState.< vid ><.port-nmbr>
-i <1 | 2>
- OR -
setmib 1.3.6.1.4.1.11.2.14.11.5.1.7.1.15.3.1.5.< vid ><.port-nmbr> -i < 1 | 2 >
where:
1 = Forced Fast-Leave enabled
2 = Forced Fast-Leave disabled
This procedure enables or disables Forced Fast-Leave on ports
in a given VLAN. (See the “Note on VLAN Numbers” on page
4-15.)
For example, suppose that your switch has a six-port gigabit module in slot
A, and port C1 is a member of the default VLAN. In this case, the port number
is “53” (In the MIB, slot A = ports 1-24; slot B = ports 27-50; slot C = ports 53-
79, and so on.) To enable Forced Fast-Leave on C1 (53), you would execute
the following command and see the indicated result:
DEFAULT_CONFIG: setmib hpSwitchIgmpPortForcedLeaveState.1.53 -i
Verifies Forced Fast-Leave enabled.
53 indicates port C1.
1 indicates the default VLAN. (See
the note on page 4-15.)
Figure 4-6. Example of Changing the Forced Fast-Leave Configuration on Port 53
4-18
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