Hi Team, i have configured ipv6 DHCP pool on my linux machine via dhcp pool i am getting ipv6 address to my clients i need gateway ipv6 address for my setup how can i enable Router advertisement commands on cisco switch so that i can access ...
Forum Posts
Hello, We deployed a N5k and N3k design..But now we want that both N3K cluster can discuss each other even if we loose the N5K layer.So my question is regarding the NEW VPC link on the diagram attached.I am a bit scared to create a loop in this desig...
We have several 887-VAG with this errorthey are running c800-universalk9-mz.SPA.157-3.M4a.binI see there was a bug https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd23231 but it only affected 15.2and the workaround was to make vtp trasparent.it is a...
Hi, i have a network with two core switch 6504E and 3850 as edge Switch .Please find the attached NW diagram and configuration .I am facing the packet loss (2-5 packets)sometime . Please advice is there any mistake in my configuration. Thank you
Hello, At work we're short on ports at a certain rack so we need to add a second switch using stacking module. The setup at the moment is just 1 C2960X switch and I need to add another one. Is it just plug and play and will the config from the switch...
I have a couple of WS-C4507R+E running in VSS mode, and I'm trying to upgrade the license for the standby peer, and I'm trying to find the best procedure to do this with the minimum service interruption.My plan is to do a vss switchover redundancy fo...
Resolved! Basic Troubleshooting
Can someone go over or explain some basic troubleshooting - like what common command are used and what to look for when those commands are run? For example: switchport keeps doing up and down every few minutes. What can I look for to help determine t...
Hi I am a bit of a super noob ...... the long and short is I purchased a second hand pre loved 3750G 24 switch for home use. In all honesty I don't really want to dig deep into cisco programming...although I can see lots of good things are available....
Does anyone know how to disengage VOICE MAIL from our 7961series IP Phone/Switchboard... manually? We originally had our system setup with a Cisco Call Manager Attendant online app, which used to drive the system... turning our phone/switchboard on ...
Hi Needs some help please as documentation is driving me nuts. Can anyone confirm the following; I need a 8 port switch that supports routing between 2 SVI’s and a default route for customer deployments. The data sheet says the catalyst 2960-l with ...
I was wondering if anyone has had experience with the Intel X520 and Cisco SFPs mentioned in the titled and if so, will there be any compatibility issues with the two. These two items will be installed into/in a Cisco UCS 240 server. Thank you. p.s...
Hi,I unable to change duplex setting on ME3400G 12CS D. I need to change to full duplex.ME3400_BUNO01#show int statusPort Name Status Vlan Duplex Speed TypeGi0/1 connected trunk a-half a...
I need to block a specific mac address from our LAN. I put in place the vlan filter below, but it seems that I got it wrong, as the mac still popps up after clearing the arp cache. Any suggestions on where I went wrong?mac access-list extended USER...
in ex mode can I do a show int status I've look at the help "?" and didn't find it. Just want to know if I'm entering it right.
Hello all, I've copied the config from a 3750 which contained a 4-port GBE module to another switch, which will service a new location. I've applied the config to the new 3750, but it has retained ports G1/1/1-1/1/4 in it's config, even though the ne...
