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Forum Posts
Hi everyone. I have a issue, on my LAN we found a vulnerability, the MAC laptop (MacBook Pro) had a sharing internet featuring. using Ethernet cable connected and you can share internet ussing AirPort to the other devices, you can configure the MAC ...
I have two access layer switches sharing a dot1q trunk ( a port channel with four members), and an HP blade server with one connection (a port channel with two members) into each.. The blade server's connections into each switch is also a dot1q trun...
Hey all, my brain's pulled a blank on this one. Say I have two layer-2 switches both connecting to each other directly via their port Fe0/1. This is NOT a trunk link and ports on both ends are configured as access ports.SwitchA has all ports belong...
Dear All We are having a bizarre issue with a couple of our CAT 4507 with SUP 7LE, they all are running XE 03.05.01.E. We have configured Management interface Fa1 for out of band mangament of the device, however we are seeing that port is not working...
I am getting while doing port-configuration. It is taking same configuration in rest nexus 5548 and nexus 5020. Except one nexus 5548.
I'm having some trouble configuring an up-link from a Cisco 4506 to a set of Nexus 5k switches and cannot get either side to recognize the media. My configuration is as follows... Nexus 5kinterface Ethernet1/22 description ## 1A ## switchport mode ...
I have 3 existing switches, two for Catalyst 2495, and one for SG200-26,Now I add new one for SG200-26, then connect to Catalyst 2495 any port, or connect to SG200-26 any port, fail, 2495 switch will stop the port, even SG200 connect port light up, b...
Hello, I've recently received some cisco routers and switches and I've been trying to teach myself how to configure them. Right now my setup is as follow.ISP Router -> Cisco 2811 Router -> Cisco 2950 Switch -> HostsWhile connected through the console...
Hello Cisco Community, Looks like I have a bad FAN supply on a 2801 router. I wanted to know if need to RMA the whole Chassis or if i can replace it with a 2811 fan supply (ACS-2811-FAN-1/2)? Thanks,Sergio
Resolved! Packet Lost (switch 2950 )
Hi ,In my network (ISP) I have a Catalyst 2950 switch . At one of the switch port I have packet lost very much . When check log and detail on configuration everything ok and other switch port work well .It is interesting when look at activity LED...
Dear all,we have a production VTP Domain with some switches acting as VTP Client and 1 as a VTP Server. now the master is dead, and we would like to change the mode of one of the remaining switches from VTP Client to VTP Master. IMHO this change shou...
Hi everyone, I am attempting to setup my lab to study for my CCNA and MCSA. I am incorporating this setup into my actual physical network.I have almost everything figured out here is my setup:ISP---Modem---Cisco 2800 Router---Catalyst 3560G Switchcon...
Resolved! Strange ping on management vlan 2950
Hi,I have packet lost on many port on 2950 switch . When Check out the problem i see the management vlan have very strange ping .Ever seen such a thing :Please attention to the ping time !! ( raise at each packet and then normal )bytes=32 time=98ms...
Resolved! Need for 2 vlan to ping to each other
HiOn a 3750 I have configure a new vlan 114 and assigned it the adress 192.168.114.254, I've put my port in trunk mode with with the other vlan wich is vlan 1 192.168.14.254. I would like for both network to ping each other, when I received a adress...
Hi everyone,In the Cisco documentation, says thatYou must configure the same virtual switch domain number on both switches of the VSS. The virtual switch domain is a number between 1 and 255, and must be unique for each VSS in your network.My doubt i...
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