Allied Telesis AR400 manual Check the group entry timeout values again

Stopping snoopers from snooping non-IGMP messages > Preventing an All Groups entry for a port

4.Display port 24’s packet counters, which show that only a few multicast packets have been transmitted on the port.

Manager Switch 2> show switch port=24 counter

Switch Port Counters

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Port 24. Fast Ethernet MAC counters:
Combined receive/transmit packets by size (octets) counters:
64	2 512 - 1023		0
65 - 127	0 1024 - MaxPktSz		0
128 - 255	0	1519 - 1522	0
256 - 511		0
General Counters:
Receive		Transmit
Octets	0	Octets	128
Pkts	0	Pkts	2
FCSErrors	0	FCSErrors	0
MulticastPkts	0	MulticastPkts	2
BroadcastPkts	0	BroadcastPkts	0
PauseMACCtlFrms	0	PauseMACCtrlFrm	0
OversizePkts	0	OversizePkts	0
Fragments	0	Fragments	0
Jabbers	0	Jabbers	0
.
.

.

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5.Check the group entry timeout values again.

Manager Switch 2> show igmpsnooping

IGMP Snooping

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Status			Enabled
Disabled All-groups		ports	........ None
Vlan	Name (vlan id)	..... default (1)
Fast	Leave		Off
Group List
No	group memberships.
Vlan	Name (vlan id)	..... vlan100 (100)
Fast	Leave		Off

Group	List
Group. 224.12.13.14			Entry timeout	3 secs
Ports		None
All	Groups		Entry timeout	255 secs
Ports		24-25

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Page 92 AlliedWare™ OS How To Note: IGMP