Switching

Hi,I've a network 192.1.1.2-129. Now I want to write access-control list for that network with minimum number of lines(configuration). what would be that?    

Hi,Has anyone tried to do a password reset on the new 3850X switch? I have tried the usual Hold Mode button for 15sec on reboot but thats not even interrupting the boot process.Also these new switches come with a reset button at the back...what does ...

Hi All,I have Catalyst 4900m running at "cat4500e-entservicesk9-mz.122-54.SG1.bin" image.  I setup this 4900m to be wireless network layer 3 router.  However, recently the switch start logging %C4K_EBM-3-CANTALLOCATEVLANHOSTENTRYbased on http://www.c...

Hey guys, I have a question here:As I learned, vlan=subnet=broadcast domain.I will add a topology from packet tracer:Lets say pc0 is 192.168.0.1/24, and its connected to port fa0/24 to switch 0.now, that por is in vlan 1.the port that connect switch0...

Hi All,I'm on the design phase for a project that must provide the following:- Ring-based topology- 3 independent rings, sharing the same Access Router among them- Interconnect 12 buildings on the same ring (this is the biggest one)- Each building wi...

Does anybody have ever heard about :switches.log.6.gz:Sep  3 14:57:10 singer-outside 83: 5w1d: SP: c6k_power assert failed: '(power_status == POWER_ON || power_status == POWER_FAULTY)' at ../const/native-sp/c6k_power_port_mgmt.c:c6k_pwr_set_ilpower_f...

I recently had to install multiple (about 5) Cisco 887 VA routers at different branch offices. They all have the problem that they sometimes boot in ROMMON! I searches the internet, fora and Cisco bug tool, but I am unable to find the cause. I also r...

Hi all,which limit virtual routing forward, i can configure on a switch?Best Regards

Hello everyone.I have such  situation. I got specification for new project from last engineer who  quit. In it there is license for 4500X switch - C4500X-IP-ES. And I dont get it why we need such license? Please help.

Hello everyone.I have such  situation. I got specification for new project from last engineer who  quit. And there is license for switch 3750 - C3750X-48-IOS-S-E. I dont understand why we need this license? Please help.

Hello everyone.I have such  situation. I got specification for  new project from last engineer who  quit. In it there is license for 5548 Nexus - N55-LAN1K9. And I dont get it why we need such license?  Please help.

Hi,We have following switch model & IOS c2960s 12.2(55r)SE I have created L3 valn on the switch                   interface vlan 200desc testIp address 2.2.2.2 255.255.255.252no ip route-cache cefno ip route cachebut strage is when I have enable "ip ...

Hello,I am working on a pair of 6506E-SUP2T and they're in VSS mode.I have 6904, 40Gig line card inserted with 10Gig converters (CVR-CFP-4SFP10G). However, all the interfaces are shown as Fo1/1/1-4 , Fo2/1/1-4 and they're in err-disabled mode. I thin...

when wifi connection is fine as all other LAN members are working but my connect get down and in such case i can not pingmy own LAN gateway.the same situation sometimes occurred on one of other LAN member.why this happened? and how can we get rid of ...