Switching

Hi All, I'm receiving this error message when trying to connect a cisco IE-3000-4TC switch IOS 15.2(3)EA to a cisco WS-C3850-48T-E stack switch ver 16.3.3 using GBIC's GLC-BX40-UI. I'm using SMF LC-to-LC.I've tried to manipulate the fibre but the val...

Hi GuysWe having ISE 2.4.0.320, and there is some issue with TACACS's Command Set that is not implementing for some reason. We need that clients will be able to connect to "Terminal Servers" [Cisco's Router], and will be able to run only the command ...

I am try to configure the 2nd. SFP on ten1/1/3 but not blinking. Already changed the cable, and testet the SFP on another switch, working as fine. I see that SFP on switch 2, has 121 on Current mA but on S1 has 38.4? Sw1:NAME: "Te1/1/3", DESCR: "SFP-...

Can anyone confirm for me if the 3.6.x train supports UPOE on the 3850?  I can't find specific mention in the documentation stating UPOE requires a minimum release train. I just remember someone once mentioning to me that 3.7.x did not support UPOE. ...

Hi, How can i increase TCAM Output Security size 6144 to 8192? Once i have to changed 2048 to 6144 but now i can't remember the command.(WS-4948E, cat4500e-ENTSERVICESK9-M, 15.0(2)SG6)Please let me know how can i change it!Thanks,ーーーーーーーーーーーーーーーーーーーー...

I am currently needing to upgrade 3750x running  15.2.2 stacks to cat 9300s running 16.6.5 Our 3750s use mls qos. But this command is unavailable on the 9300s. Some of our interfaces on the 3750 have the configs below. I've setup auto qos on the 9300...

I'm wondering if someone can tell me if its possible to have 2 default gateway in one core switch. Here's what im trying to accomplish. I have 1 ASA with 2 ports connected to a different ISP. From the ASA side i went and configure policy based routin...

We are observing issue with stack ports/cables on our Cisco 3750 switches.Stack port keeps on flapping every second. Can anyone please advice anything.Switch 1 WS-C3750G-48TS-SSwitch 2 WS-C3750G-48TS-SSwitch 3 WS-C3750G-24T-SMay 29 06:59:51.262 IST: ...

I have 4 location in the company. I am using the 3850 Cisco switch in one location of my company and that location is mediatory for other 3 location also. I am using the same 192.168.0.x subnet for 3 location & one location using 172.16.15.x subnet a...

Hello, I am having some ports on my switch that are having connection issues. Ports are going up and down every few seconds. Any suggestions?  May 28 10:29:38.960 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface Gigabit Ethernet0/7, changed state...

We have below switch SW2#show versionCisco IOS Software, C3560E Software (C3560E-UNIVERSALK9-M), Version 12.2(55)SE11, RELEASE SOFTWARE (fc3)Copyright (c) 1986-2016 by Cisco Systems, Inc.Compiled Wed 17-Aug-16 12:46 by prod_rel_teamImage text-base: 0...