Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Get 20% off switches when you combine Cisco solutions

 
Labels

Forum Posts

Helloi rebooted a switch. when that comes up again. i only got the port started with packet drop, takes the packets and throws them away. the port is trunk port. i saw the log file there i got the errors with host ..... vlan flapping between the port...

Router#sh bootvar BOOT variable = tftp:\\\\\\\\\\\\\\\\\\\ 255.255.255.255,12;bootflash:/isr4300-universalk9.16.06.02.SPA.bin,12; CONFIG_FILE variable does not exist BOOTLDR variable does not exist Configuration register is 0x2102 Standby not ready ...

Hulk8647 by Level 1
  • 2588 Views
  • 8 replies
  • 0 Helpful votes

Hi Tech People, Could we connect third party Switches Ring  (4 switches with ERP running) uplinks  to Cisco Distribution/Core switches (9K). could you share any idea, document or information regarding this design. Block diagram attached for informati...

Hi,I have a problem with basic 1:1 NAT configuration on my IE-2000-8TC-G-N. My network:I connected Host1 to port FastEthernet1/2 and Host2 to port FastEthernet1/3. Then I configured switch with commands according to this guide:l2nat instance basic_tr...

schemat.jpg

Hi,I did have some old 2960 100Mb switches (10 of them)(WS-C2960+48TC-S) and an old 3com 100Mb.Tree months ago i did buy 3 switches 2960 1Gb (WS-C2960L-48PS-LL) to replace some of the old one. I remake my vlan, trunk and stuff on my new 1Gb switch an...

respinfo1 by Level 1
  • 395 Views
  • 2 replies
  • 0 Helpful votes

Hello there, I would like to know the implcations on this EoL for the swtich 3750X. According to the EoL notice it says: End of Vulnerability/Security Support: HX  Oct,30 2019Last Date of Support: HW Oct, 31 2021 How is it that you can't get any Vuln...

miguelsu by Level 1
  • 1054 Views
  • 4 replies
  • 0 Helpful votes

Im having trouble with a switch it seems i cant ping my switch from nether my router or pc. i made vlan 99 on the switch and i assigned it 10.0.0.4 255.255.255.248and i put the ip default-gateway command of 10.0.0.1 <= my router when i try to ping my...

Description: SVI stopped working in many switches of my inside network but some switches are still working fine. There is a difference of days and hours from 1 switch to other switche when SVI stopped. I tired all the possible solutions from blogs/go...

Mike202 by Level 1
  • 1019 Views
  • 7 replies
  • 0 Helpful votes