Dear all, I want to know about the exact difference between Etherchannel and Stacking with some configuration Which is recommended on which situation ?
Hi all,I have an ASR at the hub of 3 different routing domains.I have two OSPF processes and one BGP process all on the same ASR.BGP routes are redistributed in to both OSPF processes and vice versa. Plus, between the two OSPF processes, routes are a...
After some changes on my network topoly , found the following message at console: %SW_MATM-4-MACFLAP_NOTIF: Host 7819.f7bd.e7f0 in vlan 2 is flapping between port Gi0/6 and port Po2After that system goes very slow with %22 of paquet loss.I know there...
Hi to all,I'm searching for help about VLANs because i'm trying to share a printer over it, I didn't succeed and I don't even know if something's wrong with my infrastructure. It's the first time I work with Cisco materials.This is a graphic I realis...
Long story short after wasting a LOT of time i figured out that my ISP won't offer IP if there's Option 61 Client identifier included in my DHCP Discover. (i tried throwing my MAC in there but it didn't work) is there any way to remove it? Or filter ...
Hi,I have following topology for my LAN at two sites.Both sites are connected over WAN.site 1 :users---->2960-S----->trunk link---->6509-E site 2 :users---->2960-S----->trunk link---->6509-E On my cisco 2960-s I have defined vlans from 11 to ...
Anyone ever see this before? We've been having alarms for the last week or so complaining that one of the power supplies has had a failure. Shipped a new PS, and was going to have it put in, when we noticed the other PS started alarming as well. And ...
Hello,I have several 4510E+R switches with the following modules: Mod Ports Card Type Model ---+-----+-------------------------------------- +------------------ 1...
I have the following topology and i want someone help what are the exact configurations i need to have on each device.the two routers are actually PEs in an MPLS network and i want them to be redundant..i know the following but feel free to edit or a...
Hi Folks, First time posting on this site but I hope you can help, the setup is as follows: 3 devices: Laptop, Switch(2960), Router ( Cisco 2610XM - MPC860P. C2600-IPBASEK9-M) Version 12.4(15) T14. Release Software (fc2) 1x S0/0; 1xFe 0/0Subnet: 10....
Hi, We are currently migrating from 6509-e switches to the new nexus 7009. I have f2e card module and I want to connect via dark fiber one of my SPF (SPF-10G-SR) in one of my existing 6509-e but currently we only have 1G interface and we might upgrad...
i have a dell vrtx chassis built in 8 port switch that i have cabled 4 ports to a cisco fex tp.on the 4 ports on the vrtx switch i have it like thisinterface gigabitethernet0/1 shutdown spanning-tree disable channel-group 1 mode auto ! interface...
I have a stack of 7 3750x switches connected via Stackwise (one logical switch). Within this switch, I have created to powerstacks (4 switches in one, 3 in the second stack). Here is my configuration:stack-power switch 1 stack Powerstack1 standalon...
Hello.I am sure my question has been answered somewhere in this forum.So I apologize if I am asking something that has been asked/answered before. I did not see it in my search results.We have two 3750s. One is doing ip routing (L3). The same VLANs a...
Hi,Kindly explain the terms such as Switch Processor,Route Processor,L3 Engine, L2 Engine, Forwarding Engine etc and how are they related to each other.Regards.
