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

Hello,Enclosed is rather straightforward diagram of square network design.R-1 - R-2 |..........|R-3 - R-4Note: Please ignore the dots, since blanks/spaces are being removed.Addressing scheme:R1/R2: .0/30R1/R3: .4/30R2/R4: .8/30R3/R4: .12/30OSPF is ru...

markopstc by Level 1
  • 577 Views
  • 5 replies
  • 0 Helpful votes

Hi,what is the definition for a broadcast storm, and how can i check afterwards if there was an broadcast storm event during the night? Is a high cpu utilization the only hint, or can i see ports in err-disable state?Tia,Stephan

hi every body!I was reading ccnp bcmsn guide by David Hucaby.According to David Hucaby " Catalyst switches offer the PortFast feature ,which shortens the listening and learningstates to a negligible amount of time. When work station link comes up, t...

sarahr202 by Level 5
  • 815 Views
  • 7 replies
  • 0 Helpful votes

EoS, EoL information about IOS are not listed in EoS NoticeHello.Now, I'm searching information about a lot of IOS versions.I'd like to know Release date, EoS and EoL date that are not listed in End-of-Sale and End-of-Sale Notice.For example, in case...

usuikanae by Level 1
  • 1080 Views
  • 1 replies
  • 0 Helpful votes

To all R&S expert,I have a customer which wants their TACACS server to authenticate for both 'lgoin' as well as 'enable'. However, doesn't matter what they do, they get prompt for the username and password twice. However, they want to be prompt for...

huntlee by Level 1
  • 497 Views
  • 4 replies
  • 0 Helpful votes

I am using 3560G to receive traffic consisting PPPOE from another switch. Now I want to mirror (SPAN) this traffic to a destination port. But this switch does not show any traffic on destination port for PPOE traffic.

mgupta by Level 1
  • 376 Views
  • 2 replies
  • 0 Helpful votes

Whenever I log into any of my switches (using telnet) and do a 'show run' the entire output is dumped to the screen with no pauses. I use the commands 'term len 24' and 'term wid 80' and then 'wr' to set the page size. It works perfectly for that se...

thunt by Level 1
  • 2511 Views
  • 4 replies
  • 0 Helpful votes

Although I have found multiple sources which describes how the root bridge in a redundant switch topology can be determined, why does it matter? If I only have three switches all connected together, what does it matter which one is declared the root...

ocicat002 by Level 1
  • 705 Views
  • 3 replies
  • 0 Helpful votes

Hi all,i have a Catalyst 4507R switch with a WS-x4515 Supervisor card.Is there an upgrade option to increase the Processor/Memory? Also, can 2 supervisor cards only be used for redundancy, or can you combine the resources to make a more powerful swit...