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A syslog server (192.168.168.228) caused an ICMP storm, see the attached. The wierd thing is 1.1.1.3 is the internal interface between the 2921 router and the EtherSwitch. The 2921 router can't traceroute to the ASA 5520 ASA5520# traceroute 192.168...
I've tried everything but I can get the CAP to keep a static ip address. I've entered it the WLC GUI from the panel shown below, bottom right, from the WLC CLI [(Cisco Controller) >config ap static-IP enable AP1 192.168.170.100 255.255.255.0 192.168...
Authentication does not work for http GUI and SSH. Ping and http responds and console authentication works. This is for local auth-only. I have not TACACS.... -----------------> HERE IS THE CONFIGURATIONCisco 2504 Wireless LAN Controller - initial...
AIR-CAP3602I-A-K9 -> Configured Country...US - United States*09:22:23.335 UTC Thu Aug 1 2019 -> Time...Thu Aug 1 10:22:30 2019 Timezone location...(GMT)The regulatory domain is good but time is another issue.When ever I set the WLC time in http://192...
I set my Linux server to ping the remote PC (over an IPSEC L2L tunnel) every 600 seconds overnight. When I return in the morning the ping is stalled and will not restart. There is no log entry for denial in the logs. Bouncing the remote INSIDE-IN ...
I had this happen with a syslog server. Apparently north-bound syslog interface use ICMP, perhaps for discovery... see https://community.cisco.com/t5/routing/routing-loop-icmp-time-exceeded-time-to-live/m-p/3927281/highlight/false#M321922
1) messed around with 1.1.1.3 gi1/0 & gi1/1 on RTR2921 (the internal interfaces without any physical ports): gi1/1 - was already shut gi1/0 - I did a shutCommunications kept working - no ICMP storm - but there message said to reload the EtherSwitch...
I think that I've found the routing loop see https://community.cisco.com/t5/switching/etherswitch-configuration-on-cisco-2921/td-p/3213711The internal interface between the 2921 and EtherSwitch apparently can be used like an actual trunk. 2921 gi1/0...
Hi Richard, good to hear from your again.I've improved the drawing to answer some of your questions and changed the routable ISP static addresses to 5.5.5.x, 6.6.6.x, 7.7.7.x to avoid confusion with the RTR2921 internal int 1.1.1.3.... This was the o...