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

Current setupAll internal traffic hits the perimeter firewall (Cisco ASA) and either has a static nat translation to a public IP or it gets assigned one via the following statementnat (any,OUTSIDE) after-auto source dynamic any pat-pool obj-global-eg...

jbrannen by Level 1
  • 334 Views
  • 2 replies
  • 5 Helpful votes

Hi,When i configure switch port security maximum 1 and sticky ,i always got mac address violation error.I try to use shut and unshut on port but cannor solve. I tried reset mac address table but still cannot solved.Let me know any other way to resolv...

MrBeginner by Spotlight
  • 339 Views
  • 2 replies
  • 0 Helpful votes

Hi all,i need to put again in production 4x 2960 swithes,which were disconnected by error.The switches were stacked in 2x 2960 stack.The problem is that now i have only 1 switch available per stack,because the two slaves were sent to another company ...

gabelz by Level 1
  • 721 Views
  • 6 replies
  • 0 Helpful votes

Hi, Could use some advise. Looking to upgrade a small office network, currently using 2 CE520 24port switches since around 2009 Having upgraded the rest of the network we are now looking to replace these switches with something that supports 1000MB p...

ben.wyatt by Level 1
  • 473 Views
  • 4 replies
  • 0 Helpful votes

hiI was just testing new switch catalyst 3650 for stand by in case of old switch failure, i am facing following the issue1. I have two back bone L3 switch provided by my ISP that is of juniper connected in VRRP mode.2. I presently two L3 extreme swit...

Hi there, recently in one of the branches of our customer I have detected one link (from dmz switch to firewall) operates in half-duplex (thanks to autonegotiation in FA port). Actually, port of dmz switch works in half duplex, while firewall port is...

Hello . I have 1 Fiber optic connection with a ISP Router ZTE F660.  i bridged this router   ( F660  ) and connect it to my CISCO 887VA-K9 on FAST ETHERNET PORT 0. i'm strugling how to configure it to connect to internet .  i don't have wan port , on...