HP Comware 5 Debug Manual Vol 2

# Enable outbound IPC packet debugging. When IGMP snooping is enabled on the device, output
similar to the following example is generated:
<Sysname> debugging igmp-snooping ipc send
*Nov 7 17:17:38:880 2006 Sysname MCS/7/ipcsend:Inform other boards: this board is not
router board any more. (G143361)
// IGMP snooping sent an IPC packet.
# Enable IGMP snooping packet debugging. When IGMP snooping is enabled on the device, output
similar to the following example is generated:
<Sysname> debugging igmp-snooping packet
*Nov 6 18:13:27:912 2006 Sysname MCS/7/packet:Received IGMP report packet for destination
address 224.0.0.1 from port Eth1/1 on vlan 2. (G151682)
// IGMP snooping received an IGMP report for the multicast group 224.0.0.1 on Ethernet 1/1 in VLAN
2.
*Nov 6 18:13:39:742 2006 Sysname MCS/7/packet:Send the packet to port Eth1/1 of vlan
2,which source address is 1.1.1.1 and destination address is 224.0.0. 1. (G261104)
// IGMP snooping sent an IGMP message with the source address 1.1.1.1 and the destination address
224.0.0.1 out of Ethernet 1/1 in VLAN 2.
# Enable IGMP snooping timer debugging. When IGMP snooping is enabled on the device, output
similar to the following example is generated:
<Sysname> debugging igmp-snooping timer
*Nov 7 17:15:53:868 2006 Sysname MCS/7/timer:Set router port aging time 105 seconds.
(G141432)
// IGMP snooping set the router port aging timer to 105 seconds.
*Nov 7 17:15:54:712 2006 Sysname MCS/7/timer:Create query respond timer of group 224.0.0.1,
2000 milliseconds. (G153777)
// IGMP snooping created a query response timer for the multicast group 224.0.0.1 and set the timer to
2 seconds.
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