Hello,I'm using Cat6509 with "s72033-psv-mz.122-18.SXD3.bin"I tried to upload new IOS from my PC to Catalyst and download that IOS from Catalyst to my PC.In both cases, during the process, it stops with displaying "timed out" message.When it stops,in...

Hi,thank you for your kind answer in advance.I would like to know about two things.1. what is the first IOS release which have HSRP preempt delay option?2. I know that the hsrp preempt function is implemeted in usual environment without the delay o...

Thank you for everybody who can help me in advance.I'm using Cisco7513 router with rsp2, fsip, fip(Fddi...) etc.Is it possible for me to use those IPs(Interface Processors)with New 7513-MX chassis and RSP 16 ?And how about with RSP8?

Hello, thank you in advance~CNR 6.0 Release Notes shows definitely that it can support RFC 1034, RFC 1035, RFC 2136.But does the CNR support following RFCs?1886:DNS Extensions to support IP version 62065:Domain Name System Security Extensions2137:Sec...

I know that there are some routers that can supportRFC 2474(Define of Differentiated Services Field) andRFC 2475(The Architecture of Differentiated Services).I would like to know that ,Are there any switches that can support those two RFCs?