The message is occuring because you are using a group address taht maps to a L2 mcast control packet, remember there is a 32-1 L3 group address-to-L2 mcast mac-address. This 32-to-1 mapping is important when we consider that for a given "reserved" IP multicast address (for example, 126.96.36.199), there are 31 other IP multicast addresses (say, 188.8.131.52, or 184.108.40.206) that map to the same Layer 2 multicast MAC address (01-00-5e-00-00-01).
Note: In PFC2 systems, IP addresses, not MAC addresses, are used to identify specific control traffic and therefore aliasing is not an issue. However, problems will occur if excessive traffic (e.g., a multicast data stream) is sent to a reserved IP address.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...