https://community.extremenetworks.com/t5/extremeswitching-exos-switch/erro-kern-ipv4mc-error/m-p/27246#M3870 Does anyone knows what's causing this error?<BR /> <BR /> 02/20/2014 09:52:25.00 <KERN.IPV4MC.ERROR> Slot-2: IPmc sender entry s,G,v=a6403fd,e0000005,2972 IPMC 10 was not added to all switching resources rc -4<BR /> 02/20/2014 09:52:09.37 <KERN.IPV4MC.ERROR> Slot-1: IPmc sender entry s,G,v=ac9697c,e0000012,1181 IPMC 4 was not added to all switching resources rc -4<BR /> <BR /> Thanks<BR /> <BR /> Anders S<BR /> <BR /></KERN.IPV4MC.ERROR></KERN.IPV4MC.ERROR> Thu, 20 Feb 2014 16:17:00 GMT Anders_Sjökvist 2014-02-20T16:17:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/erro-kern-ipv4mc-error/m-p/27246#M3870 Does anyone knows what's causing this error?<BR /> <BR /> 02/20/2014 09:52:25.00 <KERN.IPV4MC.ERROR> Slot-2: IPmc sender entry s,G,v=a6403fd,e0000005,2972 IPMC 10 was not added to all switching resources rc -4<BR /> 02/20/2014 09:52:09.37 <KERN.IPV4MC.ERROR> Slot-1: IPmc sender entry s,G,v=ac9697c,e0000012,1181 IPMC 4 was not added to all switching resources rc -4<BR /> <BR /> Thanks<BR /> <BR /> Anders S<BR /> <BR /></KERN.IPV4MC.ERROR></KERN.IPV4MC.ERROR> Thu, 20 Feb 2014 16:17:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/erro-kern-ipv4mc-error/m-p/27246#M3870 Anders_Sjökvist 2014-02-20T16:17:00Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/erro-kern-ipv4mc-error/m-p/27247#M3871 Hi Anders,<BR /> <BR /> The messages you are seeing are referencing to the multicast forwarding tables on the switch. The switch has both a hardware and software forwarding table. These messages are received when there is a possible mismatch between the hardware and software tables. Not all these messages are indicating a genuine problem.<BR /> <BR /> Hence, I would suggest you to follow up with TAC to have this investigated in a bit more detail.<BR /> <BR /> Thanks,<BR /> <BR /> Ron<BR /> <BR /> Thu, 20 Feb 2014 20:58:00 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/erro-kern-ipv4mc-error/m-p/27247#M3871 Ron_Huygens 2014-02-20T20:58:00Z