Hello,I have installed a new network all with 3750 switches. Everything is going wellexcept that some ports on some switches are going down and straight back up.I'm using the Cisco Assistant to monitor the network and send me all the events.This is h...
We're currently running netflow v5 and I'm trying to look into flexible netflow but couldn't find a document on which IOS or Supervisors supported flexible netflow. Does anyone have a document that explains this? I tried following this link, but the...
This is my first time configiring a Cisco 1800 series router. As of now, computers cannot access the 192.168.1.0 network. I think the reason why it is not working correctly is nat and access lists. What I am trying to accomplish is the router is goin...
Hii was at work today and i was trying to upgrade an IOS and the image started coming across but i started getttng this!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!o!!!!o!!!!!o!!!!!o!!!!!o!!!!!o!!!!!o!!!!!!o!!!!!! image aborted.I've never seen this before and i...
OK, so I have a problem I am pulling my hair out and trying to explain it to TAC might take a while so Im going to see if anyone here has a simple answer.Scenerio: I am using route tagging to control route distribution in an extermely complicated net...
I've got a client here in our datacenter with some custom equipment, and they're asking me to set up Inter-VLAN routing. This would be simple enough if the VLANs were all on a single device, but with this setup [and 5 intervening years since I last d...
Hi all.. I had a catalyst 4507 switch which had two supervisor engines one acting as active and other acting as standby. Now I got another 4507 switch which am going to use as a redundant core switch by configuring HSRP, But this core switch doesnt h...
I've got a couple simple questions having to do with L3 subinterfaces.1. Can you do subinterfaces on the 3750 SFP ports?2. Can you do subinterfaces on 6500 etherchannels ports?thanks
I'm setting up a port-channel between a router (2901) and a switch (3750). I know that the port-channel configuration on the router side is layer 3. As for the port-channel on the switch side, does it have to be configured as layer 3 aswell or can it...
I have a problem with a6509 connection the gig interface and uplink are in spanning-tree but the uplink does not forward traffic on the trunk even though it is allowed.VLAN0222 Spanning tree enabled protocol ieee Root ID Priority 8414 ...
We are experiencing ARP resolution error between two blade servers within the same enclosure. We were able to use the static ARP workaround to temporarily fix the problem, but it is broken again, and now it is not pingable. The Blade Servers are co...
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:
