Allied Telesis AR400 - Manual (Page 92)

Page 92 | AlliedWare™ OS How To Note: IGMP
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.
5. Check the group entry timeout values again.
Manager Switch 2> show switch port=24 counter
Switch Port Counters
------------------------------------------------------------------------
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
.
.
.
------------------------------------------------------------------------
Manager Switch 2> show igmpsnooping
IGMP Snooping
------------------------------------------------------------------------
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
------------------------------------------------------------------------