We've a 7304 PE router which use to be running between 5% and 10%. From two days ago CPU utilization is over 50%. No changes, no new services, no reason for a behaviour like this. By the way, here is the "sh proc cpu sort" output:
CPU utilization for five seconds: 52%/2%; one minute: 50%; five minutes: 51%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
You're router seems to be hitting an IGMP multicast flood. Issue a "show ip traffic" to verify this. Then check interfaces that has an unusual input traffic going through your router. Issue an "ip accounting" command on this interface and the "show ip accounting" to check source IP's that maybe flooding your network. Know what was the last change done on your router. Check your router for multicast misconfiguration. Check for attached devices that could be Multicast Flooding this router.
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 ...