We have (what I would consider) a fairly simple topology. I have a 4507 Core switch that has a trunk to a 2960X. The 2960X has a trunk port that connects to a 2960S edge switch. That link spans an ubiquiti ptp link. The following vlans are present ac...
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I have a 891F router that was intended to connect via the SFP port to a IE3000-4TC. One pair of SFPs (GLC-FE-100LX) were purchased. Both appeared as compatible in the compatibility matrix. However on the 891F I have speed 100 hard set, unable to c...
I have an ASR 1001-X and have purchased two FLSA1-BIN-1X10GE licenses to enable the two 10G ports on the router. The ios version running is: Cisco IOS XE Software, Version 03.13.02.S - Extended Support Release Cisco IOS Software, ASR1000 Softwar...
How secure are VLANs? Reason I ask is I am creating several vlans on our network that must not be able to talk to each other, or be hacked to access another vlan. I have never really worried to much, but this setup is a little different. I have acces...
Hello, I'm experiencing an issues on my Cisco 2960L Switches... As you can see from the screenshot, in the management network, there are different types of switches. All of these have an IP on the management Subnet 10.20.95.X/26 All the Switches ...
Hi Guys, I am working on converged network project for large campus network. I hope to get some advice from gurus out there. This is the general setup of their network at the moment; Core - 2x Nexus 7k Distribution - Catalyst 4500X Access - Catal...
here result of show platform TCAM utilization base on this result is cam table part of TCAM?
We have installed two new switches on exiting rack, and those two got same priority is it the reason we are not able to use any port from switch 7 & 8? Please lets is know how we can change ? will there be any downtime ? below are new member which g...
Hello guys, i need your help and idea to setup a network for a small company. Right now the company having a internet connection from an ISP using the ISP's modem. They would like to place a Cisco ASA 5510 after the modem and would like to connect th...
Resolved! cant PING across serial link
Newb Alert. messing around with PT connected a router, switch and pc (lets call this Westside) connected a separate group consisting of also, one router, switch and one pc (Eastside) connected routers with serial cable and can ping from end-to-end an...
Hello All, Please refer to the attached block diagram: I have three 3560 switches, two configured as Layer 2 and 1 as Layer 3. I am able to route multicast data from the Layer 2 switch to the Layer 3 switch and end device using SVI's on Port 6 (VL...
Hi mates, I have a question¡ WS-6506# show etherchannel load-balance EtherChannel Load-Balancing Configuration:src-dst-ip enhanced <<<<<<<<<<<<<<<<<<<<<<<<<<<<<mpls label-ip In according whit the books: "In this example, the "enhanced" keywor...
We are in scenario of moving fully to dot1x. we have rolled out 802.1x with authentication open and during moving to new workplace system it will get enforced. the problem we are facing now is that from time to time the PXE installation fails althoug...
We currently configure all SVI's one the Core 6509's. Downstream we have a pair of layer2 5648 Nexus switches into which is connected our DC servers and our fabric interconnects with the UCS chassis below the Interconnects. We are looking into upg...
