Switching

Hi all,   Had a query.  Essentially, we have two catalyst 6506 connected to a number of host machines and they are all critical. Both catalyst switches are running at around 85% utilization.  We are unable to reboot any one of the CAT switches due to...

Hello Experts, On our Core switch I see below commands in show run configuration. This Core which has  agg1 and agg2 connected. interface Vlan345 ip vrf forwarding TEST  ip address 10.99.1.49 255.255.255.252 interface Vlan346  ip vrf forwarding TE...

Hello, I have a server dhcp windows server 2008 I configured 2 scopes 10.30.60.11-10.30.60.244 and 10.30.70.11-10.30.70.244 to diffuse the ip addresses in both vlans but the diffusion is done only in first vlan (VLAN2 : 10.30.60.0/24)   My backbone s...

Have received our first couple of 6800ia switches and tried to get them to work on a 6880-X in VSS. All works fine until the 6800IA concludes it has an older image then the one included in 15.1SY(2) that is on the 6880-X.The feature set on the 6880-X...

Hi, Is it possible to connect 3 data centers using FabricPath. Each Data Center has a pair of 5k nexus switches and some fex switches hanging off them. The sites are all interconnected with darkfibre links. I have attached a design I put together. ...

Hi, I'm trying to setup IPX routing on a router using Cisco Packet Tracer but it says 'unrecognised command'. I've tried on all the routers available in Cisco Packet Tracer but none of them seem to recognise the command. Any help will be appreciated....

Hello,if a PC-1 is connected to switchport(hostname of switch - switch 1 ) of vlan2 and suppose switch 1 is connected to switch 2 with trunk port.Now,i know that PC cannnot understand vlan but when PC-1 sends a packet to switch 2 of any host(for eg. ...

Hi, I have Cisco a C2960-24TS-L switch. I use it in my network. but recent has seen some unusual LED indication in the front panel (Shown in below attachment). But switch is running well. and I can login via telnet. I did not find any error message i...

Hello, We have a collapsed core design in a K-12 school district. The district has a datacenter currently serving 8 locations with a 3750-X stack with 1 gig fiber and 10 gig to the blade chassis / nexus / nimble storage. All computing / storage / wi...

I am trying to lab some BGP and have a few old switches available to me.  I have a Catalyst 3750G and a Catalyst 3560, both are the 1st generation so can't run IOS 15.0.  I have therefore upgraded them to 12.2(55)SE11 and enabled the 'routing' SDM pr...

I just setup a Cisco Air 1142 in autonomous mode.  Seems to be working just fine, but if I try to join the 5Ghz WiFi is does not give out an IP address. 2.4Ghz is working as it should. Below is the current config, any advise would be greatly apprecia...

I was wondering if someone could look over this config and see if anything is missing for a simple  basic setup?  Just need the routers to access the internet (ISP uses DHCP, no static address) Also attached a diagram of my network layout. 10.1.10.0 ...