Switching

Hallo everyone, we have in our network as Distribution Switch 4500x and some Catalyst as Access Layer. one WS-C3560X-48T-L is connected with the 4500x by the Gi1/1. unfortunately we received all the time the messages below. is possible anyone to he...

I bought a Cisco WS-C3750G-24TS-S a little while ago on Craigslist. I powered it on, tested it, and everything seemed ok...... until 2 months ago, that is. I unplugged the power cord from the switch and moved it to a different spot in the rack.I powe...

Hi all,  I have a 877w router which has the following setup bvi 10  which is linking dot0.10 and vlan 10 . ip is set on bvi 10 ip inspect is set on dialer 0 out  and have a deny any any in on dialer 0dialer 0 is wan this is a natted home ip all traff...

We want to deploy VPLS with IRB. Simple vpls configuration is working ok. PC's on sites can communicate. feature mpls l2vpnl2vpn  logging pseudowire status exitl2vpn vfi context VID100  vpn id 100  member pseudowire 100  member pseudowire 101 exiti...

Hi, We have Cisco 2960 48 ports TTL switch. some users are connected with this switch and some are not. So the ports which are not connected physically with cables, are showing amber glowing LEDs and even these ports are not disabled, err-disabled. ...

I am currently studying CCNA-S through Netacad and have been introduced to DHCP Snooping, DIA and IPSG.  I understand the basic idea of the binding table but have been left with some unanswered questions: 1. How do you baseline the bindings table in...

Hello everyone I have a customer and he want to implement VPLEX and we need to extend L2 to the other location, and i need an advice about the next diagram. The customer only have 2 server running ESXi and 80 VM total. i choose 3850-12XS for cheep ...

Hi have a brand new 3750x 48P to connect in stack to a old 3750-48P. my problem is the sw version, which software version should I use to enable the stack? Switch   Ports  Model              SW Version              SW Image ------   -----  -----    ...

Hello, I would like to run a debug on a switch that is having PoE issues.   My question is:  when i run the debug, how come I don't see anything?  I don't see any debugs populating my screen.  Where do they all go?  I know for sure it works because ...

Cisco has RMA'd one of our VSS members because of a hardware problem.  The broken VSS member is still up and the pair is communicating, but as the passive member.  My question is, what is the correct procedure to replace the passive member of a VSS p...

Hi experts, I have a setup that I have a WAN interface connected to the outside, and a few sub-interfaces (on a different physical port) on the LAN side to some VLANs. I also NAT on traffic between LAN and WAN. In order to record the flow with the or...

Hi all I'm trying to set up some SPAN and RSPAN on two directly connected 2960-Xs and get a problem half way through. The relevant config is Remote SPAN VLANs------------------------------------------------------------------------------999 Switch ...

I want to upgrade the IOS. What is the proper procedure? I have 2 6880-X switches in a VSS config, plus 14 6800IA switches. Thanks