Switching

Good Afternoon,I have an IE3000-8tc-e (layer 3 capabilities), with uplink port issues.  The connection actually works, but it won't let me set it to "duplex full" and "speed 100."  The other end is set to full duplex, speed 100. Here's the config for...

Dear All, I have two sg300-52 port small business switch. My colleague started to upgrade its firmware via its web interface, and because the most recently showed an incompatibility error, he upgraded it to the previous one. I upgraded the other sw...

hi,all   i got some problems,I found the "dhcpd receive" process consume too much CPU, how can i fix it?    attached file is "show process cpu" command output. (running on WS-4507R with cat4500-entservicesk9-mz.150-2.SG1.bin)#sh platform cpu packet s...

Hello, I am trying to run the command 'ip arp inspection' but it is not showing up as an option. Any help or advice would be appreciated. IX_Office(config)#ip arp ?gratuitous  Gratuitous ARP controlproxy       Global proxy ARP configuration Cisco IOS...

Hello. I have a current set up on our Cisco ASA with a guest wireless network that uses a DHCP scope configured on the ASA firewall. The problem I am having is that any clients who connect to this guest network cannot acquire an IP address via DHCP. ...

Help me!!. When i am trying to connect to Wifi..i am getting the erroe"Windows was unable to connect".I am using dell inspiron 3520 with Windows 7 Pro. and WAP4410N as Wireless access Point.  

Hi  There are some projectors  it shows connected but when i ping i cant reach I tried extended ping from  the same vlan , no success .i tried to ping broadcast address no success.it works only when do a port shut or no shut What could be the problem...

I have a 2821 with 2 GE ports integrated.  I have one port G0/0, connected to my existing network, the is running on a CISCO RV042, small business router, which is acting as my firewall and connecting to the internet through a cable modem.  G0/1 is c...

Hello everybody,I would like to know what's best practice to do this:The two NICs of a Debian Linux server wants to be connected with two Switchports of a Cisco Catalyst 3750 switch(stack). My goal is to have load-balancing and failover.My /etc/netwo...

Hi There,I am doing some throughput testing between two VMs on the same subnet which happen to also be on the same ESXi Host and share the same Nexus 1000v. Both VMs are using the latest VMXNET3 drivers and the network card properties shows the NIC s...

Hello All.I am facing an issue with WS-X4548-RJ45V+  line card in 4510R-E chassis with the following specs                   - two sup 6-E running sso redundancy                  - ROM version 12.2(44r) SG                  - IOS version 15.0(2)SG ent...

I am looking for help with L3 connectivity between a Catalyst VSS pair and Nexus vPC pair. The connections must transport L3 IP encryptors. The attached diagram shows the physical connections.Any thoughts on this model and advice on the L3 configurat...

Hi CSC,I encounter an issue during authentication (SSH) on my 2960 and I've been attempting various troubleshooting - without success so far.Network topology:Core Switch (Cisco) ------------ DMZ Switch 1 (Cisco, 2960) ------------ Internet Firewall C...