Hello, i just want to ask you what kind of configuration you prefere for situation see on picture? The routers are connected to Vlan2, the downlink ports are 1gig trunk or acces ports also in vlan 2 but they are protected. The deep of switches is m...
Hi Im having an isssue understanding the aging time of the CAM Table: if we have an aging time of 5min : that means the mac entry will be deleted if we dont have traffic for that mac address for a period of 5min ??? Thanks in advance for your help.
I have an POE module WS-X4648-RJ45V+E on WS-C4507R+E showing no power inline on all of the ports ? is AC module too low, only 1000W, or IOS ? #show power inline Available:0(w) Used:0(w) Remaining:0(w) Interface Admin Oper Power(Watts) Device Cl...
HI , I want to advertise subnet 172.10.208.0/28 into vrf ABCD in BGP, pls let me know how can I do that, thanks in advance.The details are given below. ============================================================================================ int...
Hello, on my router 4000 with IOS ver 15.4(3)S4 I cannot find the usual command standby 1 track interface I can only find standby 1 track obj# which is the new procedure to track an interface?
Hello, Please can you help, I currently have a site to site VPN router (Cisco 887) and i want to create a separate LAN on the router to route everything which isn't needed on the VPN (basically raw internet). Can someone explain how I would go abou...
I would like to know the packet drop issue. I am facing the packet drop issue on network since one month on morning time from 8:39 AM to 9:10 AM. if you have any idea please share with me.
Dear All, I am facing below error in 2960-24tc-s switch !!! WARNING: The switch is not usable !!!Reason:Error unsupported TCAM value sizeActual value = FFFF, Expected value = 20 I deleted the preloaded IOS and load various old and new version of IO...
Hi everyone, need help with router CISCO2951/K9 IOS : boot system flash0:c2951-universalk9-mz.SPA.155-3.M2.bin with telephony service. it is reload itself periodically crash info showing "Unexpected exception to CPU: vector 1400, PC = 0x9AD2C34 , ...
Hello, I want to know is there NBAR2 feature support on Cisco Cat-3650 switches ? Regards,
Hi My predecessor had installed 2XCISCO 3750 switches 24 port (implemented LACP on these core switches), we have 4 Comms cabinet on different floors up-linked through fibre to the core cisco switch and all the 4 cabinets have a mixture of D-link, HP ...
HelloI'm trying to disable the password recovery service on a router 2921 and does not accept me "no service password recovery"someone could tell me how do I have to do or command ?.
Hello, I need your help in one case. I have a switch (c2960s-48FPD-L) and I want to configure the macro into it. Can you please tell me why if i write "macro ?" the only option the switch give me is "auto and global"? How to get "macro name" ? I nee...
I have a 4431 router (For use as a SBC) that I would like to resiliently connect to two 2960X switches. Is there a way I can do this at layer 2, or do I need to do it at layer 3 via routing and the loopback interface? Thanks, GTG
An external Log system notified about: An ospfIfAuthFailure trap has been received for router y.y.y.x, the interface is y.y.y.z and the error is AUTH-FAILURE.This to IPs belong to a mutual PortChannel between these 2 devices.No logs found on my devic...
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