Switching

I have about a dozen 3560X closet switches running IOS 15.2(1)E.  These switches are configured for DHCP snooping, DAI and port-security since going into production roughly a year ago. Their predecessors (3560 switches) ran a similar configuration fo...

Hi all,I am setting up a home lab and I'm looking for some help with setting up LACP. I am inexperienced when it comes to networking. Below is a summary of what I am trying to achieve:HardwareSwitch - C3550-12TRouter - WZR-HP-G300NHServer - DataDomai...

can I install the vem on hosts that are across a wan in another datacenter (subnet) If so does the vxlan feature need to be enabled for it to work?

Hello everyone,my network is running OSPF as an IGP, i have a 10 gig Ethernet  fiber connected between two sites and a microwave link as a redundant connection.since ospf metric is cost ( or bandwidth ), the 10 gig ethernet connection is always prefe...

Can I set up an open Wi-Fi LAN/WAN that will refuse Static IP requests? I want to keep the Wi-Fi system open for users, but disallow static IP requests. Thanks

Hi,reading from CCO: "Ethernet Keepalives:  On broadcast media like an Ethernet,  keepalives are slightly different. Since there are many possible  neighbors on the Ethernet, the keepalive is not designed to determine if  the path to any one particul...

we found one port of etherchannel went into errdisable, the reason is loopback.switch will send keepalive through all interface except uplink and fiber i have two questions1、what is uplink, is trunk port uplink?2、keepalive frame sorce mac address and...

We have a 4507 switch with two supervisor modules (WS-X45-SUP6L-E) for redundancy and I need I need to replace the standby one due to some issue we experience and Cisco recommends to replace  it. Is there any step bt step  document i can download tha...

Hey guys,I have a Cisco 891W router (which also provides wireless functions) and I wanted to know how can I configure this router for internet access? I've already configured a static address on GigabitEthernet0 and I was able to ping both of my comp...

What is WCCP and how we configure in Cisco Switch 4500 ISO version 12.2(31)SGA8 ? Which ISO version will support to configure WCCP?And Is there any possibility to use Extended Access list or Named access list to configure WCCP.I have Cisco switch 450...