Good afternoon friendsI have a topology change problem on my equipment.Every time a switch turns off I have a topology changeAs per messages below:Apr 8 13:26:00.263 GMT: %SPANTREE-5-TOPOTRAP: Topology Change Trap for vlan 15Apr 8 13:26:45.466 GMT: %...
Forum Posts
Hi,Currently, I have vpc running in the data center, the uplinks are 40G. now if I want to change to layer 3 If I change l2 vpc to pure l2 , the link utilization will be the same since all the links will be utilized in both vpc and pure l3 connect...
My new office has 68, two cable drops in it. Idea is that one will be for data, the other for voice (VOIP). I currently have 35 staff to look after.Voice and data terminate at their own patch panels. From there I was planning on two non PoE switches ...
SG35010PThe system LED keeps blinking green and all ports are down.From time to time the system LED stops blinking and ports are up and running for a minute or so.Then the system LED starts blinking again and all ports are down again. Reset has been...
C3560E cisco switchmy CISCO C3560E switch not working with Router 1941 please can you help me,my configuration as followON ROUTERG0/0Ip address DHCPip nat outsideNo shutdownG0/10Ip address 192.168.200.1 255.255 255 252ip nat inside No shutdown Ip rou...
Does clear counters make port down or traffic gets effected due to clear counter command on cisco XR, XE devices?
Hisomeone know which time is set on Logging logs?I think that it sets time of Greenwich time zone. Is it true? Marco
I'm a beginner to Packet Tracer, taking my first course on it at college. We recently got into WAN connections and I have been tasked with creating a network with 5 routers, 4 of them connected via Frame Relay, which is working perfectly fine, and th...
Hi All,..I saw in my switch there is a hig processor CPU in PID 110, could you please advice me what it is? and how to solve this?Device type : WS-C3560G-48PS-----------------------------------------Switch#sh proc cpu sorCPU utilization for five seco...
Hello everyone, I'm tasked with finding the best way to add redundancy to our two data centers. Data center A is the main data center, and has an internet connection. Data center B is primarily a WAN backup with no internet connection, but has ...
kindly help me out on this issue..unable to perform SSH and the console is working-and very slow performance as well.C9500-16X 16.12.3a CAT9K_IOSXE INSTALL
Hello Community!Is there any way to show missing CDP neighbors? With the command sh cdp neighbors you only see the current neighbors.Thank you in advance.
I'm trying to get this network where I can ping the PC from the Smartphone with these IP addresses. But, I don't know what I am missing. Was hoping someone would look at the file and let me know, please. Router: fastEthernet 0/0 192.168.10.1 255.255....
Resolved! Ios update for 3560-C : WS-C3560CG-8PC-S
HiI plan to buy WS-C3560CG-8PC-S (Catalyst 3560-C) for my home lab. I just created a new account on cisco.com (I did not register any equipment or contract for that new account). I was able to download ios 12 and 15 for that switch.- Will I be able t...
Resolved! Cisco Catalyst 9200
Hi everyone,I have Catalyst 9200 which I use for CCTV camera switch. The switch is connected with another switch Aruba and another Catalyst 9200. The problem that I have is : I cannot telnet from command prompt from command prompt to that main switc...
