Dasan V8102 - IGMP Snooping Robustness Value; IGMP Snooping R-APS; IGMP Snooping Source IP Verification

User Manual UMN:CLI
V8102
491
10.2.2.3 IGMP Snooping Robustness Value
The robustness variable allows tuning for the expected packet loss on a network. If a
network is expected to be lossy, the robustness variable may be increased. When receiv-
ing the query message that contains a certain robustness variable from an IGMP snoop-
ing querier, a host returns the report message as many as the specified robustness varia-
ble.
To configure the robustness variable, use the following command.
Command
Mode
Description
ip igmp snooping robustness-
variable <1-7>
Global
Configures the robustness variable. (default: 2)
ip igmp snooping vlan VLANS
robustness-variable <1-7>
Configures the robustness variable on a VLAN.
VLANS: VLAN ID (1-4094)
To delete a specified robustness variable, use the following command.
Command
Mode
Description
no ip igmp snooping robust-
ness-variable
Global
Deletes a specified robustness variable.
no ip igmp snooping vlan
VLANS robustness-variable
10.2.2.4 IGMP Snooping R-APS
To enable R-APS (Ring Automatic Protection Switching) packet to protect and recovery
switching for Ethernet traffic in a ring topology, use the following command.
Command
Mode
Description
ip igmp snooping r-aps
Global
Enables the IGMP snooping R-APS.
no ip ip igmp snooping r-aps
Disables the IGMP snooping R-APS.
10.2.2.5 IGMP Snooping Source IP Verification
In case that the IGMP source IP address of packets is 0.0.0.0 or 255.255.255.255, the
switch handles the packets according to the user-defined configuration.
To discard/forward the IGMP packets according to the source IP address, use the follow-
ing command.
Command
Mode
Description
ip igmp snooping verify-sip
Global
Discards the IGMP packets if the IGMP source IP ad-
dress is 0.0.0.0 or 255.255.255.255.
no ip igmp snooping verify-sip
Forwards the IGMP packets even if the IGMP source
IP address is 0.0.0.0 or 255.255.255.255.