Hello,We have this network , where access points are all connected via a smallnon-cisco basic switch(in a workshop enviornment) which only seems to have basic vlan & port setting.these small switches are linked to a cisco switch , cisco end port is a...
I bought IE-2000U-8TC-G last year. They came with ios 15.2(4) EA8 and support PTP. This year I got a smaller application. So I bought IE-2000U-4TS-G which came with only 4 ports and same ios 15.2(4) EA8. However, I found that the 4TS-G doesn't suppor...
Hello, I have 7 switch 3850. the cold start time of the stack is from 7 minutes to 10 minutes (different firmware). is it possible to reduce the load time of the switches to 5 minutes (technical requirements)? Thanks.
I own a Cisco switch that was given to me for free from a company that didn't need it anymore. I have set it up at home and it's software version is outdated. I have no way of registering with an "address" or any company based things as I am unemploy...
With Vivek Baveja and Shawn WargoWelcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about Catalyst 6800 VSS Quad-Sup SSO and Instant Access with Cisco experts Vivek Baveja and Shawn W...
Good Morning, I have 2 sites that we are going to merge into 1. I am not to concerned about IP Scheme as neither site has over lapping addresses. Site 1 10.32.24.0/21 Site 2 10.32.32.0/21 My concern is Vlans, both sites use the same vlan numbers...
We use an active/active configuration for our MSTP where instance 1 odd vlans is set with a lower priority on one core switch (making it the root bridge for odd vlans) and instance 2 for our even vlans is configured with a lower priority on the other...
Hi, It appears I broke my network. There is a server VLAN and workstations VLAN. There is one desktop that is on the server VLAN and it can login and do all the DNS record checks using nslookup that "claim" everything is OK. Nothing on the workst...
Hello Cisco Community, I am trying to design a network, so I would like to check few thing with you. First of all, is the attached design legitimate? Would this work? Are those port-channels correct? Should I create a port-channel for downstream devi...
Recently purchased 3850 12 port switch to replace a cisco 3750 12 port. This switch connects all the other buildings. Each building has a 3750 switch. I've configured the 3850 vlans, etc as the 3750 switch. Will there be a issue for the 3850 switch c...
hi , i know how q in q work but i don't understand why i need q in q when we have a leased line installed between two locations. we delivered a solution to one of our customer and the design is to install leased line between multiple office in hub a...
Is there a way to generate a test message within the ise platform to see if my syslog is setup correctly to my external device. I created a remote logging target pointing to the IP address of my SEIM device where I want specific syslogs sent to: basi...
Hi, I currently have DHCP snooping enabled on a site switch stack, as follows: ip dhcp snooping vlan 20,90,100,200,400 no ip dhcp snooping information option ip dhcp snooping DHCP snooping is working fine, no issues, but I need to modify the vl...
Hi , I would appreciate information only on this model C9500-24Y4C-A . I need two in a stackwise virtual domain, but I cannot find if it is supported by today and which IOS can unlock this feature. Even if someone has found this in a link in Cisco'...
WS-C4510R+E with WS-X45-SUP7-E IOS version 03.08.00.E has auto reset line card WS-X4748-RJ45V+E with no reason. Here is log about line card reset Nov 17 12:28:01.761 UTC: %C4K_LINECARD-2-MODULEERROR: Module 1 inconsistency detected (bridge)Nov 17 12...
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