VPRN Service Configuration Commands
Page 1222 7750 SR OS Services Guide
            misc
        exit
    exit
exit
A:BA# 
packet
Syntax [no] packet [query|v1-report|v2-report|v3-report|v2-leave] [ip-int-name|ip-address]
Context debug>router>igmp
Description This command enables debugging for IGMP packets.
The no form of the command disables debugging.
Parameters query v1/v2/v3-report, v2-leave — Select the type of packet to debug.
ip-int-name — Only displays the information associated with the specified IP interface name.
ip-address — Only displays the information associated with the specified IP address.
Sample Output
A:BA# debug router 100 igmp packet 
A:BA# 
A:BA# show debug 
debug
    router "100"
        igmp
            packet
        exit
    exit
exit
5 2006/09/03 22:20:05.73 UTC MINOR: DEBUG #2001 vprn100 IGMP[2]
"IGMP[2]: TX-PKT
[000 18:25:24.480] ifId:2 ifName:IGMP_to_CE IGMP V3 PDU: 11.1.1.1 -> 224.0.0.1 p
duLen 12
    Type: QUERY maxrespCode 0xa checkSum 0xec78
    GroupAddr: 0.0.0.0
        S bit 0, QRV 2, QQIC 125, NumSources 0
        Source Address List:
"
6 2006/09/03 22:20:05.96 UTC MINOR: DEBUG #2001 vprn100 IGMP[2]
"IGMP[2]: RX-PKT
[000 18:25:24.710] ifId:2 ifName:IGMP_to_CE IGMP V3 PDU: 11.1.1.20 -> 224.0.0.22
 pduLen 48
    Type: V3 REPORT maxrespCode 0x0 checkSum 0x5fe2
    Num Group Records: 5
        Group Record 0
        Type: CHG_TO_EXCL, AuxDataLen 0, Num Sources 0
        Mcast Addr: 225.1.1.1
        Source Address List
        Group Record 1
        Type: CHG_TO_EXCL, AuxDataLen 0, Num Sources 0
        Mcast Addr: 225.1.1.2
        Source Address List