Dell FCX624-E Laptop User Manual


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666 PowerConnect B-Series FCX Configuration Guide
53-1002266-01
Displaying IGMP snooping information
22
Syntax: show ip multicast resource
The following table describes the output from the show ip multicast resource command.
Displaying status of IGMP snooping traffic
To display status information for IGMP snooping traffic, enter the following command.
Syntax: show ip multicast traffic
The following table describes the information displayed by the show ip multicast traffic command.
Field Description
alloc The allocated number of units.
in-use The number of units which are currently being used.
avail The number of available units.
get-fail This displays the number of resource failures.
NOTE: It is important to pay attention to this field.
limit The upper limit of this expandable field. The limit of multicast group is configured by the
system-max igmp-max-group-addr command. The limit of snoop mcache entry is
configured by the system-max multicast-snoop-mcache command.
get-mem The number of memory allocation. This number should continue to increase.
size The size of a unit (in bytes).
init The initial allocated amount of memory. More memory can be allocated if resources run out.
Available vidx The output interface (OIF) port mask used by mcache. The entire device has a maximum of
4096 vidx. Different mcaches with the same OIF share the same vidx. If vidx is not available,
the stream cannot be hardware-switched.
Field Description
QQuery
Qry General Query
QryV2 Number of general IGMPv2 queries received or sent.
QryV3 Number of general IGMPv3 queries received or sent.
G-Qry Number of group-specific queries received or sent.
PowerConnect# show ip multicast traffic
IGMP snooping: Total Recv: 22, Xmit: 26
Q: query, Qry: general Q, G-Qry: group Q, GSQry: group-source Q, Mbr: member
Recv QryV2 QryV3 G-Qry GSQry MbrV2 MbrV3 Leave
VL1 0 0 0 0 4 0 0
VL70 18 0 0 0 0 0 0
Recv IsIN IsEX ToIN ToEX ALLOW BLOCK Pkt-Err
VL1 0 4 0 0 0 0 0
VL70 0 0 0 0 0 0 0
Send QryV2 QryV3 G-Qry GSQry MbrV2 MbrV3
VL1 0 0 8 0 0 0
VL70 0 0 0 0 0 18
VL70 pimsm-snooping, Hello: 12, Join/Prune: 9