HP ProCurve Series 4100GL Management And Configuration Manual page 316

Multimedia Traffic Control with IP Multicast (IGMP)
How IGMP Operates
N o t e o n V L A N
N u m b e r s :
13-16
Configuration Options for Forced Fast-Leave
Feature Default
Forced Fast- 2
Leave state (disabled) 2 (disabled) Forced Fast-Leave on individual ports. When
In the HP ProCurve switches covered in this guide, the walkmib and setmib
commands use an internal VLAN number (and not the VLAN ID, or VID)
to display or change many per-vlan features, such as the Forced Fast-
Leave state. Because the internal VLAN number for the default VLAN is
always 1 (regardless of whether VLANs are enabled on the switch), and
because a discussion of internal VLAN numbers for multiple VLANs is
beyond the scope of this document, the discussion here concentrates on
examples that use the default VLAN.
Listing the Forced Fast-Leave Configuration
The Forced Fast-Leave configuration data is available in the switch's MIB
(Management Information Base), and includes the state (enabled or disabled)
for each port and the Forced-Leave Interval for all ports on the switch.
To List the Forced Fast-Leave State for all Ports in the Switch. Go to
the switch's command prompt and use the
1. From the Main Menu, select:
5. Diagnostics . . .
4. Command Prompt
2. Do one of the following:
• If VLANs are not enabled on the switch, go to step 3.
• If VLANs are enabled on the switch:
i. You will be prompted to select a VLAN. For example:
ii. Because you can list the Forced Fast-Leave state for all ports on
the switch from any VLAN, just press
displayed VLAN.
Settings Function
1 (enabled) Uses the setmib command to enable or disable
enabled on a port, Forced Fast-Leave operates only
if the switch detects multiple end nodes (and at least
one IGMP client) on that port.
walkmib command, as shown below.
to select the
[Enter]