User's Manual

Table Of Contents
322
Users Manual of CS-6306R
Display IGMP-snooping timer:
switch#show ip igmp-snooping timers
vlan 1 router age : 251 Indicating the timeout time of the router age timer
vlan 1 multicast address 0100.5e00.0809 response time : 1 Indicating the period from when the last multicast
group query message is received to the current time; if no host on the port respond when the timer times out,
the port will be deleted..
Display IGMP-snooping statistics:
switch#show ip igmp-snooping statistics
vlan 1
------------
v1_packets: 0 IGMP v1 packet number
v2_packets: 6 IGMP v2 packet number
v3_packets: 0 IGMP v3 packet number
general_query_packets: 5 General query of the packet number
special_query_packets: 0 Special query of the packet number
join_packets: 6 Number of report packets
leave_packets: 0 Number of Leave packets
send_query_packets: 0 Rserved statistics option
err_packets: 0 Number of incorrect packets
Debug the message timer of IGMP-snooping:
switch#debug ip igmp-snooping packet
rx: s_ip: 90.0.0.3, d_ip: 224.0.8.9 Source and destination IP addresses where packets are received
type: 16(V2-Report), max resp: 00, group address: 224.0.8.9 Type and content of packet
rx: s_ip: 90.0.0.90, d_ip: 224.0.0.1
type: 11(Query), max resp: 64, group address: 0.0.0.0
rx: s_ip: 90.0.0.3, d_ip: 224.0.8.9
type: 16(V2-Report), max resp: 00, group address: 224.0.8.9
rx: s_ip: 90.0.0.3, d_ip: 224.0.0.2
type: 17(V2-Leave), max resp: 00, group address: 224.0.8.9
rx: s_ip: 90.0.0.90, d_ip: 224.0.8.9
type: 11(Query), max resp: 0a, group address: 224.0.8.9
Debug the message timer of IGMP-snooping:
switch#debug ip igmp-snooping timer
tm: vlan 1 igmp router age expiry at port 2(F0/2)
tm: multicast item 0.0.0.0-
>224.0.8.9(0100.5e00.0809) response time expiry at port F0/4 Inquerying the
response timer expiry