Dell FCX624-S Laptop User Manual


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PowerConnect B-Series FCX Configuration Guide 893
53-1002266-01
Configuring MLD snooping
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NOTE
To avoid version deadlock, when an interface receives a report with a lower version than that for
which it has been configured, the interface does not automatically downgrade the running MLD
version.
Configuring MLD snooping
Configuring MLD Snooping on Stackable devices consists of the following global and VLAN-specific
tasks.
Global tasks:
Configuring hardware and software resource limits
Disabling transmission and receipt of MLD packets on a port
Configuring the MLD mode: active or passive (must be enabled for MLD Snooping)
Modifying the age interval
Specifying the interval for query messages (active MLD mode only)
Specifying the global MLD version
Enabling and disabling report control (rate limiting)
Modifying the leave-wait time
Modifying the mcache age interval
Disabling error and warning messages
VLAN-specific tasks:
Configuring the MLD mode for the VLAN: active or passive
Enabling or disabling MLD Snooping for the VLAN
Configuring the MLD version for the VLAN
Configuring the MLD version for individual ports
Configuring static groups to the entire VLAN or some ports
Configuring static router ports
Enabling client tracking and the fast leave feature for MLDv2
Configuring fast leave for MLDv1
Configuring fast-convergence
Configuring the hardware and software resource limits
The system supports up to 8K of hardware-switched multicast streams. The configurable range is
from 256 to 8192 and the default is 512. Enter a command such as the following to define the
maximum number of MLD Snooping cache entries.
PowerConnect(config)#system-max mld-snoop-mcache 8000
Syntax: [no] system-max mld-snoop-mcache <num>