In the "ccnp switch 642-813 official certification guide" by David Hucaby, you can find:"Exactly what happens when a host’s MAC address is learned on one switch port, and then the host moves so that it appears on a different switch port? Ordinarily, ...
I have Cisco 4507R-E with Sup 6L-E & redundant sup running IOS 12.2(54)SG.I can see Active & Standby Sup but both sup have Amber light I could connect to SVI interface without any issue. my 1st Question is why I am seeing amber light ? Per Cisco doc ...
Hello,My question is simple and concerns a C2960G switch with LAN Base:Is it possible to configure an interface so that it shuts down automatically if another interface goes down (because the connected device is broken) or if an IP cannot be tracked ...
Hi,I am a CCNA who understands the basics of networks, but have now been thrown into a environment which requires designing, which is something I have never had to do, and I am looking for a little help.The layout is basically 7 buildings (3 with a s...
We purchased a pair of 5000's for a project, but are now just on the bench. The 5000's talk to each other over the copper cable/modules, but they will not talk to a 3750-12 port gig switch. We're usuing GLC-SX-MM SFPs, and we can see the red 850nm l...
Dears,i have WS-X4624-SFP-E chassis module. i tried to implement on 4507R LanSwitches. after implement that module is not support on 4507R Switches. could you plese help us. 1. how can to resolve.2. Give other module with support 4507R with sfp chass...
Hi every bodyi hope everybody is having a good weekend.My set up is as follows:R1 s0-----------s0 R2i configured R1 and R2 for ssh ver 1How can i transport keys? Is there any way i can configure R1 and R2 to send each other keys?My second question ...
Hi everybodyLet say we have two hosts,h1 and h2 both are connected to sw1 via hub. For the sake of simplicity, h1 has mac address as mac1 and h2 has mac address as mac2. Sw1 is connected to both hosts by f0/0 via hub.Now we have following configura...
Dear All,Im using 4500 along with WS-X4648-RJ45V+E (Gigabit Ethernet) modules. We have connected 10MB and 100MB printers to it. They are not working with default configuration. But on giving each interface "speed auto 10 100" it works fine. It stil d...
Hi all,The following is about a lab on route redistribution. For this lab I am mutually redistributing OSPF and RIP with default parameters.Lab is built with GNS3. Routers are 3745 with version:Cisco IOS Software, 3700 Software (C3745-ADVIPSERVICESK9...
I am uplinking a 3650 through gig port 0/1 to a 2621. Do I need to add any special parameters on this port (3650 port) when I uplink it to the 2621?
Hello,I have cisco 6509 with 2 WS-X6K-SUP2-2GE (posted show modules below) bothe supervisor hafe 24 mb flash cardCan i upgrade this to ios if so how what do i need?Hardware Version: 3.0 Model: WS-C6509 Serial #: TBP06250062PS1 Module: WS-CAC-1300...
Hi,if i have a vlan (say vlan 2) that has the following setup.interface vlan 2ip address 10.1.1.254 255.255.255.0ip address 10.2.1.254 255.255.255.0 secondaryip address 10.3.1.254 255.255.255.0 secondaryip proxy-arp!now, i have a number of devices in...
Odd issue trying to upgrade a VSS chassis from SXH6 Modular to Native.We decided first to move from SXH6 Modular to SXH6 Native. Then we will schedule in the SXH > SXI change. So, this was just a modular/native switch of the same versions...Didn't...
Is there anyway to make this work?
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide
| Subject | Author | Posted |
|---|---|---|
| 06-11-2025 08:26 PM | ||
| 05-27-2025 03:30 AM | ||
| 05-27-2025 12:59 AM | ||
| 05-23-2025 10:30 AM | ||
| 05-15-2025 09:37 PM |
| User | Count |
|---|---|
| 10 | |
| 9 | |
| 6 | |
| 5 | |
| 3 |
