![]() ![]() If duplicate Source MAC addresses of CCP packets appear on the network even though automatic mode is set, then enter unique values for each cluster (manual mode). To work in automatic mode (recommended mode), enter 254.Ģ54 is the default value and should already be set.In the lower pane, right-click on the cluster_magic > select Edit.Press CTRL+F (or go to Search menu > Find) > paste cluster_magic > click Find Next.In the upper right pane, select the applicable Cluster object.In the upper left pane, go to Table > Network Objects > network_objects.Connect with GuiDBedit Tool (see sk13009) to Security Management Server or Domain Management Server.To make sure, run the cpstat mg command on Security Management Server or in the context of each Domain Management Server. Do not use manual mode unless Check Point Support tells you to use it. Automatic is the default and the recommended mode. MAC magic has two modes, manual and automatic. To resolve the issue, change the source MAC address (MAC magic ID) of the cluster interfaces connected to the broadcast domain in all but one of the clusters. ![]() Duplicate Source Cluster MAC Addresses: The Solution If this traffic is processed by the wrong cluster, it will cause communication problems. If the Broadcast MAC address is used for Destination for CCP and for Forwarding Layer traffic (and in certain other cases), cluster traffic intended for one cluster is seen by all connected clusters. ![]() When more than one cluster is connected to the same VLAN, if CCP and Forwarding Layer traffic uses Multicast MAC address for the destination, this traffic reaches only the intended cluster. The sixth byte is the ID of the sending Cluster Memberĭuplicate Source Cluster MAC Addresses: The Problem.The fifth byte of the source MAC address is a magic number.The first four bytes of the source MAC address are all zero: 00.00.00.00.CCP packets are distinguished from ordinary network traffic by giving CCP packets a unique source MAC address. How the Source Cluster MAC Address is AssignedĬluster Members communicate with each other using the Cluster Control Protocol (CCP). This section applies to all ClusterXL modes, both High Availability and Load Sharing. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |