Switching

dear team,    in my cisco  WS-C3850-24XS  switch when i connect the sfp module sfp-10g-sr in both end at that  time the interface shows its connected but the link is not up why?

Hi,If we connect access point to power injector and to PoE switch port ( access point - power injector - PoE switch port with PoE enable )Do it cause any problem?Best Regards,

Hi, everyone I installed a 7600-SIP-600 into a Cisco 7613-S Chassis With RSP720-3CXL-GE, but the router`s log  shows it is not supported, could you please help me if it is a Hardware incompatibility or maybe a Software issue?? Thanks in advanced ...

Hello All,   I had a query regarding port-channel in a 6500 series switch. We had 2 6500 switches which is running a port-channel between them. The ports bundled in this port-channel are 1gigabit ports. We have to upgrade this port channel from 2x1gi...

Hi All,   I've recently implemented EIGRP between 2 switches, which works fine - Networks being advertised.   Although I've created a new SVI which is covered in the network command, but this hasn't propagated into EIGRP (10.66.88.1 /24)   This is th...

你好 我有一个问题要问大家。有一部7942 IP电话，从3560切换到N9k，由POE供电。现在手机可以正常启动，但它显示：以太网没有评论。 感谢您的帮助！

Is there any documentation for webauth running on Cisco Denali 16.3.5b. I am trying to follow up CAT3850_WEBAUTH_BUNDLE_3_7_4.zip but it is not working fine. Any suggestion ? Thanks in advance. Rosa  

Hi im new here and relatively new to networks i have a job coming up that requires a site to have 2 ip ranges for cctv cameras. my question is: will their be a conflict if you have 2 ip ranges running through one switch? i will have 2 servers each us...

Hello all. I'm doing a lab of HSRP and the target is when I lose reachability to the ISP I want the second router to be active. My Topology :   I did a shutdown on fa0/0 on isp to lost reach-ability  to the ISP from R1 and check again R1 , seems to ...

As the title, I want to know whether Cisco Nexus 3548 IP Switch support st2059 boundary clock function. Becasue i find cisco Nexus9000 IPSW, there is  PTP ST2059 option but 3548 doesn't have option. Hence i suspect Nexus 3548 doesn't support st2059 b...

Hi Folks,  I am having a hard time to get a trunk link working between Cisco 4500X and Brocade VDX 6740 Network Diagram attached, there are currently 4 Interfaces connected between two switches as port-channel and it's access port, the new link I am ...