OmniSwitch OS6860/OS6900/OS10K Troubleshooting Guide Part No.032996-00 Rev.A
AOS Release 7.X and 8.X January 2015
Alcatel-Lucent Page 109 of 148
<snap> swlogd: ipmsCmm mip debug1(6) view in 0 all 1
An example output of a single IGMPv2 Membeship Request (IGMP receiver is located is connected to port
1/1/48 and the sender to port 2/1/1, zapping enabled)
-> show log swlog | grep -E "ipmsCmm|ipmsNi"
<snap> swlogd: ipmsNi cap debug1(6) pd_recv/4 src 00-00-00-00-00-01 vlan 1 stack 0 modid 0 port
48 vpn 47 vp 0 cpu 1 flood 1 pd_client 0
<snap> swlogd: ipmsNi cap debug1(6) igmp type x17 vlan 1 stack 0 port 1/1/48 group 224.0.0.2 host
192.168.1.1 sa 00-00-00-00-00-01
<snap> swlogd: ipmsNi msg debug1(6) mcm report vlan 1 stack 0 port 1/1/48 vp 0 host 192.168.1.1
sa 00-00-00-00-00-01 modid 0 devport 48
<snap> swlogd: ipmsCmm msg debug1(6) cni recv len 76
<snap> swlogd: ipmsCmm msg debug1(6) cni report vlan 1 stack 0 port 1/1/48 svp 0 host 192.168.1.1
sa 00-00-00-00-00-01 modid 0 devport 48
<snap> swlogd: ipmsCmm call debug1(6) report vlan 1 stack 0 ifindex 1/1/48 host 192.168.1.1 sa
00-00-00-00-00-01 modid 0 devport 48
<snap> swlogd: ipmsCmm sub debug1(6) translate vlan 1 stack 0 ifindex 1048(1/1/48) group
239.0.0.1
<snap> swlogd: ipmsCmm sub debug1(6) policy/4 vlan 1 ifindex 1/1/48 group 239.0.0.1 host
192.168.1.1 sa 00-00-00-00-00-01
<snap> swlogd: ipmsCmm rpt debug1(6) igmp/2 leave vlan 1 ifindex 1/1/48 host 192.168.1.1 group
239.0.0.1
<snap> swlogd: ipmsCmm rpt debug1(6) zap timer vlan 1 ifindex 1/1/48 group 239.0.0.1
<snap> swlogd: ipmsCmm call debug1(6) relay ia4_t vlan 1 len 28
<snap> swlogd: ipmsCmm msg debug1(6) sec proxy msg_report4 len 68 rem_chas 2
<snap> swlogd: ipmsCmm age debug1(6) member vlan 1 ifindex 1/1/48 group 239.0.0.1
<snap> swlogd: ipmsCmm sub debug1(6) remove vlan 1 group 239.0.0.1 host 10.0.0.1 next 1 ifindex
1/1/48
<snap> swlogd: ipmsCmm obj debug1(6) fabric del vlan 1 group 239.0.0.1 host 10.0.0.1 next 1
ifindex 1/1/48
<snap> swlogd: ipmsCmm obj debug1(6) thread del vlan 1 group 239.0.0.1 host 10.0.0.1 next 1
<snap> swlogd: ipmsCmm obj debug1(6) channel del vlan 1 group 239.0.0.1
<snap> swlogd: ipmsCmm call debug1(6) havlan check vlan 1 group 239.0.0.1 ifindex 1/1/48 allow 0
<snap> swlogd: ipmsCmm obj debug1(6) member del vlan 1 ifindex 1/1/48 group 239.0.0.1
<snap> swlogd: ipmsCmm sub debug1(6) settle fwdvecs 0 v4flows 1 v6flows 0
<snap> swlogd: ipmsCmm sub debug1(6) flow vlan 1 dest 0.0.0.0 orig 0.0.0.0 group 239.0.0.1 host
10.0.0.1 index 3->0
<snap> swlogd: ipmsCmm msg debug1(6) nic undex chas 2 slot 1 vlan 1 group 239.0.0.1 host 10.0.0.1
dest 0.0.0.0 orig 0.0.0.0
<snap> swlogd: ipmsCmm msg debug1(6) sec chas 0 flow vlan 1 group 239.0.0.1 host 10.0.0.1 dest
0.0.0.0 orig 0.0.0.0 encap 1 index 0
<snap> swlogd: ipmsCmm mip debug1(6) process
<snap> swlogd: ipmsCmm mip debug1(6) view in 0 all 1
<snap> swlogd: ipmsCmm age debug1(6) fwdvec mcindex 3 inuse 0
<snap> swlogd: ipmsCmm obj debug1(6) fwdvec del mcindex 3 vlan 1 ifindex 2/1/1 fwds 1 trap 0
<snap> swlogd: ipmsCmm obj debug1(6) mcindex del index 3
<snap> swlogd: ipmsCmm msg debug1(6) nic clear chas 1 slot 1 index 3
<snap> swlogd: ipmsCmm msg debug1(6) nic clear chas 2 slot 1 index 3
<snap> swlogd: ipmsCmm obj debug1(6) seq del id 12 cookie 3 refcnt 0
<snap> swlogd: ipmsCmm sub debug1(6) settle fwdvecs 0 v4flows 0 v6flows 0
<snap> swlogd: ipmsNi msg debug1(6) cmm recv len 20
<snap> swlogd: ipmsNi msg debug1(6) cmm clear index 3
<snap> swlogd: ipmsNi call debug1(6) clear index 3
14.3. Advanced troubleshooting
A more detailed version of "show ip multicast group"
-> debug ip multicast member
Total 1 Members
Group Address/ VLAN Port Mode Count Life Query Count V V1 V2
Source Address
---------------+-----+---------+--------+------+-----+------+------+---+-----+-----
239.0.0.1 1 1/1/48 exclude 3 259 0 0 2 0 259
A more detailed version of "show ip multicast flow"
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