Switching

We are experience an issue that I have yet figure out. We have computers that are connected to a switch stack of 3 - 3750 switches.  Randomly, we experience pcs that fail to communicate on the network. At first thought I figured the port went into er...

Im having this problem.I have a connection between switches, There are a 3560 (Gi0/37) and a 2960 (Gi0/1), the  problem is in the port Gi0/37 of the 3560 switch and this is the log*Mar  2 06:44:57.519: %ILPOWER-7-DETECT: Interface Gi0/37: Power Devic...

My issue lies in DMZ security. What i have is an ASA5505 acting as my firewall and NAT device. I am NATing ports 21, 80, 9987 and 6667 to servers on my DMZ. The DMZ has its own dedicated interface on my 2621XM router and has an IP address of 10.20.0....

Hi,  We will deploy several 4507 with 2xsup7 as a L2 access switches for our office.Does LAN_Base IOS version support SSO or we need purchase IP_Base IOS (L3)?Thanks.                  

Hi,I  have two WS-C2960-24TC-L Switch with Software Ver  12.2(25r)SEE6 with image c2960-lanbase-mz.122-35.SE5.bin and 12.2(25r)SEE1 with image c2960-lanbase-mz.122-25.SEE2.bin currently on it.  I want to enable SSH connections on  the switches and be...

Can someone point me to step-by-step configuration guide of how to enable DAI on Cisco Catalyst 6500 Series Switches.

Hello everyone,I have an 871w set up to add wireless connectivity to an existing network. When adding a client to the physical interfaces to test VLAN internet connectivity, however, a DHCP address is assigned but internet traffic on the terminal nev...

Suppose in company, there are 9 departments . The LAN is segmented with 5 routers (Subnets). If I create a DHCP Pool Range in Windows server 2008 , Will it assign IP Addresses to All the hosts of all five segments . Given we choose Class B Ip adressi...

Hi,i need to port channel a server (4 1 gig ports) to nexus 2k connected to nexus 7k. right now the nexus 2k are running on a single fex to 1 nexus 7k (even though we have two nexus 7k's)so nexus 7k|        |          |        |2k1    2k2i teamed the...

I'm attempting to configure a Catalyst 3560-X Switch to act as a DHCP Server. There is documentation that supports this feature. Below is my config procedure however after the completed procedue no IPs are handed out to clients. Any feedback is much ...

Hi, i amn working for a customer on an enterprise site containing many 6509's. We have built a test environment and upgraded a chassis from sup720 running 12.2(18)SXF15 to VS-S2T-10Gb running 12.2(50)SY on the management card.I have noticed and so ha...