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So my topology is:  DHCP server connected through cable to wireless router that connects to end clients(part of bigger topology). I configured DHCP server to work and wireless router to send IP's to LAN he is in. But I can't find a solution to make a...

SYstemmm by Beginner
  • 5 replies
  • 0 Helpful votes

Hi allI've a core switch composed from two Cisco6509-E with rel.12.2(33)SXH8I need to do a Dual-Active detection modeI can't use the Dual-Active Fast hello because the core's release is too old.So I would like to use the distrubution switches connect...

marzi by Beginner
  • 4 replies
  • 0 Helpful votes

Hi Community, I have 2 WS-C3750G-24TS-1U in the stack. After turning off the Master switch and re-electing master for the second switch I have about 40 seconds downtime before Vlan-interfaces become up. According this documentation I have to have onl...

IGOPAV by Beginner
  • 2 replies
  • 0 Helpful votes

How can i configure a IE 1000 by command line? I find no description about the commands i can use.   Is this not a complete IOS i have on router ?   The command "configure terminal" is not available.   best regards  

Hi everyonei have a WS-C3850-16XS-S  but when i boot the switch it was showing the model number as WS-C3850-12XS-S ,was wondering if these switches are the same ?

Hi, i am looking for the way a sg300/350 timestamps packets such as ptpv1/v2.i know that with ptp aware switches, correctionfield is added by layer 2 with a hardware timestamping, but what is about non ptp aware switches ? is it a hardware timestampi...

I am SO sick of Cisco and their F**king license bulls**t! I've got an ISR4331 and I'm trying to activate the throughput eval license that came with it. The Cisco documentation says:  use the license boot level commandokay....I give..... what is the s...

I'm attempting to set up dot1x authentication on a 3650 switch (just one port for now).  I'm using NPS as my RADIUS server. I'm looking for help figuring out what this Missing Config mentioned in the debug is referring to. The debug on the switch sho...

Hi, I have 2 questions about enabling the IPV6 traffic on C2960.I have below C2960 connecting to the servers and the servers are configured with IPV6 addresses.Question 1, do I need to configure "sdm prefer dual -ipv4-and-ipv6 default" and reload so ...

Running into an issue with a Cisco 3850 in a boot loop after upgrading to IOS XE 16.9.5. Appeared that the switch was starting a boot loader install, received a failed message and is now stuck in the following boot loop: ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒...

Hello,Switch0 configuration:S0(config)# vlan 10 S0(config-vlan)# name dev S0(config-vlan)# vlan 20 S0(config-vlan)# name tech S0(config-vlan)# exit S0(config)# interface f0/1 S0(config-if)# switchport mode trunk S0(config-if)# interface f0/5 S0(confi...

punasup by Beginner
  • 3 replies
  • 0 Helpful votes

HelloI have switch layer 3 : 3750 cisco , so i want to copy ios from this switch to PC with TFTP  so i have a error !!! Switch-federateur#copy flash: tftp:Source filename [c3750e-universalk9-mz.122-55.SE3]?Address or name of remote host []? 192.168.7...