Switching

Hi,I was doing IOS upgrade on router 2801 after upgrading ios booting was failed so i tried ROMmon mode.but it hanged in the middle. So i open the router case and cleaned the RAM and removed the battery and put it again.After that it started to work ...

Hi,Customer had purchase WS-C3750X series switch and they try to stack with existing switch WS-C3750 series. Is it workable? I try to do a stack in my lab, but it not able to work. My WS-C3750X is running in LAB base and WS-C3750 is running in IP bas...

Hi,I have a cisco 877, internet connection is on ATM0.1. I have a LAMP server running on my LAN, using NAT to point the public IP. I also have 3 IP camera and one DVR on NAT.I wish to connect another external router which is running on 3G Wireless WA...

Got a stacked 3750 with 20 VLAN's. Planning to use it as our core routing but first I need to create 2 spanning tree instance. At the moment its our core switch. Aurguably it is also our SAN as block-level iscsi storage is being carried through them....

How can I make 4900M send aaa radius auth requests using mgmtVrf vrf. There is no vrf part in ip radius source-interface command.br

Hi ,Any one if any idea what's the difference between WS-C3560G-48TS-S & WS-C3560V2-48TS-S. I have to suggest the better of these two w.r.t value for money ,to client. Please help.regardsNeo

Hi folks,I have configured vlan 2 and vlan 3 on my switch and  trunk them to my router and I do have connectivity between those two  vlans..When configured  the router sub-interface f0/0.1,f0/0.2 and f0/0.3 I have used the  fallowing ip address 10.37...

Have a dotq trunk configured between my 4506 and Nexus 5K, I have a GLC-T gbic in the 5K (temporary 1Gig  trunk) I have 2 Nexus 2Ks attached to 5K (FEX) with a web server attached to one of the 2K switches.Problem is I CAN ping all devices attached o...

Hi All,I have a weird problem that essentially involves the following structure:I have 3 cisco boxes (A, B, and C) and each has a pc/mac. For simplicitly, assume client 'a' is connected to A, 'b' to B, and client 'c' to C.A/a/B/b are in one building,...

Hello all...I have a pair of C3750X's which are configured in a switch-stack (which is working as expected), but I'm having trouble getting them to join the same power stack. I have the power stacking cables connected in the following fashion: Switch...

I am trying to trunk a couple ports on my hp switch to a couple ports to my cisco.Config for HP:interface G7    no lacpexitinterface G10    no lacpexittrunk G7,G10 Trk1 Trunk spanning-tree Trk1 priority 4spanning-tree Dyn1 priority 4Cisco:spanning-tr...

I have a Cisco 7609 router.I am using IOS 122-33.SRA2.bin[Mentioned in subject]  with SUP 720 card[model WS-SUP720-3B].When I am inserting a SUP 720 card[Model WS-SUP720-3BXL] with this IOS and booting it from ROMMON mode then- It shows downloading i...

Hi:I was having a port-security problem today on a 3750 switch.The troublesome port, Gi0/36, had only one computer connected. Whenever I enabled port security on the port, it immediately went into an err-disable state.i even tried allowing 100 mac ad...

Hi,I have a storm control configured on an interface of a cisco switchI would like to test if that feature works or not. Is there a free tool or traffic generator software I can use/install on my laptop and plug my laptop on that interface and sends ...