About Kevin SAS

Kevin SAS · 02-16-2019

Hello, I am coming here because I can't find a satisfactory response by myself in cisco documentation. In short, I have a CCTV network with many IP cameras in the same subnet than the receivers (operator for reading video). - Each camera is sending...

Kevin SAS · 06-14-2018

Hello, I am facing a strange issue with multicast and IGMP protocol between a 3750 and an Aruba switch. My 3750 is the IGMP Querier on a vlan Receiver are on this switch I have others some cisco switch in the chain with IP camera on these and no prob...

Kevin SAS · 06-07-2018

Hello guys, I am working on some multicast project with IP camera. This is a l2 network with all camera inside, IGMP v2 enabled with querier function configured on one switch. When I do a show ip igmp snooping group, I have only the ports where I...

Kevin SAS · 05-05-2016

Hello guys, During a migration for our CUCM (9 nodes) + 2 IMP, we encountered some failures in the process with NTP check step. Our NTP server was stratum 6 instead of recommended stratum 1 to 3 for the nodes. I want to change the stratum, but, If I...

Kevin SAS · 04-18-2016

Hello guys, I have a problem after amigration from CUCM 8.6 to 10.5 on my Jabber clients. The problem is related to service domain discovery I think, but I am unable to find the root cause. Before, in 8.6 I authenticate through CUP with this configur...

Kevin SAS · 02-27-2019

Like this one ?: https://sdwan-docs.cisco.com/Product_Documentation/Getting_Started/Viptela_Overlay_Network_Bringup/03Deploy_the_vManage_NMS/06Create_a_vManage_Cluster

Kevin SAS · 06-26-2018

Hi, Try to reduce the following : racl size from 512 to 256 ipv6 sup cant be changed ipsg too but you can also reduce egress acl and egress vacl (minimum 0) Maybe you should reload before to increase memory for pbr. And for this one Because the de...

Kevin SAS · 06-25-2018

Hello, I am not an expert on this subject but have you tried to reduce the others memory allocation : show hardware profile tcam region And reduce what is not needed for you: hardware profile tcam region {arpacl | {ipv6-e-racl | e-racl} | ifacl | ...

Kevin SAS · 06-15-2018

Hi Can you post the result of the following command : show version Thanks

Kevin SAS · 06-15-2018

Hi,You should try to change the group multicast out of 224.0.0.0/24. This is a reserved scope on link local subnet and equipment does not follow normal procedures of join.That's the fastest and cleanest solution.HTH

Member Since	‎12-22-2010 12:58 PM
Date Last Visited	‎11-10-2021 12:08 AM
Posts	75
Total Helpful Votes Received	22

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User Activity

IGMP snooping - CCTV network - static mrouter config

interoperability HP/cisco IGMP querier

Multicast - initial IGMP message from source

Changing NTP server stratum for CUCM 10.x

Jabber 11.1 - unable to login with user different from Windows Session

Re: vManage Cluster Failover scenarios

Re: nexus 3k TCAM carving region cannot be configured

Re: nexus 3k TCAM carving region cannot be configured

Re: enabling lldp

Re: unregistered multicast on ME3400E