Switching

Hi All,I'm doing some testing in the Lab and have 3 x 3750's daisy chained together running VTP, with 802.1q trunks hardcoded.SW1 <--> SW2 <--> SW3SW1 and SW3 are in VTPv1 domain A and are both in 'Server Mode'. However, SW2 is in VTPv2 domain B and ...

I am having a ADSL connection with dynamic IP from my ISP, I am using a Cisco 837 router.I need to access one of my servers from the internet. I am using a dyndns agent in my server so that I will know the updated IP address. I tried setting NAT on t...

I've been reading up on performance routing and it looks like it is going to revolutionize routing. I'm just curious if anyone is actually using it and can give me a perspective on how well it is working?

Hello,My company is currently planning to upgrade our two existing core 6513 switches running CatOS 8.2(1) with two 6509-E switches running IOS (12.2(SXF10a) or later). We utilize a collapsed core design where the 6513's are the STP roots as well as ...

This isn't a *real* problem but just an oddity if anyone would like to chime in. I have added a 1GB compact flash drive in my 4506-E Supervisor IV. It works fine I can copy configs and boot images to it but it is very slow. It's like it is trying to...

Hi Guys, Can i configure vlans , VTP and spanning tree in 7206 routers? and can i advertise vlans created in 7206 routers to 3550 switches?can any body give me URL of sample configuration so i can study the same. can any body tell me how c...

We have a network with four 3750's at the core doing HSRP for several VLANS and running OSPF. There are trunk ports from these devices connecting other swithes in various buildings on the campus. All of our servers and some outlying users are on VL...

I have a 3750 with a static route and a floating static route. When the port connected to the next hop of the static is down my floating route is not inserted into the routeing table. Is there a trigger I'm missing?Thanks,Andyrouter eigrp 100 network...

Cisco Catalyst 3750G-24TS 24 Ethernet 10/100/1000 ports and 4 SFP ports; 1.5RUI want to know if you had 8 port switch with same feature as above switch.

This morning, I had a switchport go into err disable state. I checked the log and the err-disable was caused by a printer on a different floor. I cleared the mac-address sticky and it went err-disable again. I checked the log again and the mac-addres...

hi all, i would like to get some guidance on the VPN failover design, just like we do in BGP where the neighbours form neighbour relationship with each others loopback addresses, can we do the same in site to site VPN ? like both of the peers form vp...