Configuration Guide User guide
FastIron Configuration Guide 865
53-1002494-02
Displaying MCT information
22
Brocade# show ip multicast pimsm-snooping
vlan 100, has 1 caches.
1 (11.0.0.2 224.10.10.10) has 2 pim join ports out of 2 OIF
7/3 (age=10), 7/5 (age=10),
Brocade# show ip multicast pimsm-snooping
vlan 100, has 1 caches.
1 (11.0.0.2 224.10.10.10) has 3 pim join ports out of 3 OIF
3/8 (age=0), 3/3 (age=50), 3/7 (age=50),
(*,G) entry:
Brocade# show ip multicast pimsm-snooping
vlan 100, has 1 caches.
1 (* 224.10.10.10) has 2 pim join ports out of 2 OIF
7/5 (age=10), 7/3 (age=10),
7/5 has 1 src: 11.0.0.2(10)
7/3 has 1 src: 11.0.0.2(10)
Brocade# show ip multicast pimsm-snooping
vlan 100, has 1 caches.
1 (* 224.10.10.10) has 3 pim join ports out of 3 OIF
3/3 (age=20), 3/7 (age=20), 3/8 (age=20),
3/3 has 1 src: 11.0.0.2(20)
3/7 has 1 src: 11.0.0.2(20)
Syntax: show ip multicast pimsm-snooping
Use the show ip multicast cluster commands to display information about multicast snooping
activity.
In the following command, YES indicates that reports/leaves were received by locally (processing
native control packets).
Brocade(config)#show ip multicast cluster group
p-:physical, ST:static, QR:querier, EX:exclude, IN:include, Y:yes, N:no
VL100 : 1 groups, 1 group-port
group p-port ST QR life mode source local
1 225.1.1.1 e5/5 no no 200 EX 0 YES
2 225.1.1.1 e5/10 no no 200 EX 0 YES
In the following command, NO indicates that reports/leaves were received remotely. In this case, a
join was received on the CCEP of the MCT peer device. Native control packets were processed by
the peer device and then the entries were synched over MDUP to this cluster device.
Brocade(config)#show ip multicast cluster group
p-:physical, ST:static, QR:querier, EX:exclude, IN:include, Y:yes, N:no
VL100 : 1 groups, 1 group-port
group p-port ST QR life mode source local
1 225.1.1.1 e1/10 no no 200 EX 0 NO
2 225.1.1.1 e1/10 no no 200 EX 0 NO
The following command displays information about the IGMP multicast mcache. It is used to verify
if FDB is programmed when a data packet arrives.
Brocade(config)#show ip multicast mcache
Example: (S G) cnt=: cnt is number of SW processed packets
OIF: e1/22 TR(e1/32), TR is trunk, e1/32 primary
vlan 100, 1 caches. use 1 VIDX
1 (* 230.1.1.10) cnt=673