Switching

Our hot standby SUP crapped out last night and we already got a replacement from Cisco.Now, after I insert the replacement hot standby, what excatly should I do?Looks like I will have to copy the IOS from the Active SUP to hot standby SUP.How about c...

I have a situation to setup a network of workstations to communicate in Gb speed using the existing 62.5/125 MM fibre infrastructure between 3 buildings separated by a distance of 300m. I am thinking of using the Gb uplink ports in the Catalyst 2960 ...

Below I have attached how i want to setup vlan design. Im thinking to use the router to do vlan routing. I need a detail help in inplementing this setup.i want to know which port should be trunk which vlan should be default native vlan on trunk? also...

Hi, I was wondering how policing works on a 6500 with PFC3/Sup720. I would like to setup policing to 5Mbit in one direction and 10Mbit in the other direction. Can I setup different policing on input and output vlan interface? What’s input and output ...

Hi All,On Cisco 6500 Cat OS switch, below 2 log messages are getting recorded very often.Error message 1:%SYS-3-PORT_IN_ERRORS:Port 9/39 detected 4729 input error(s) in last 30 minutesError message 2: %SYS-3-PORT_RUNTS:Port 9/39 detected 4442 runt(s)...

I recently purchased the CCENT/CCNA ICND 1 Official Exam Certification Guide.  I am pretty familiar with network functionality but not the specifics, so I  am currently reading the book to get the CCENT certification.  I'm on chapter 2 and chose to t...

I'm in the midst of providing network hardware specs for a new facility and had a question for the community regarding design philosphy.Back in 2000, we rolled out a completely new infrastructure when we moved to VoIP and utilized a 6506 w/ a SUP1A a...

HiI am having Core switch : 4507R-E with IOS 12.2(31)SGA Edge Switch : 4506E with IOS (12.2(52) SGVlansVlan 501     : IPTV (192.168.0.0/19)Vlan 301     : Data (192.168.32.0/24)Vlan 401     : Voice (192.168.64.0/24)Vlan interface in Core switchInterfa...

Hi Experts, I need your help to determine the meaning of error below? it was generated on our Core switch and please let me know how can we fix it. Thanks in advance!%DHCP_SNOOPING-4-QUEUE_FULL: Fail to enqueue DHCP packet into processing queue: dhcp...

Hi, I never configured a 4948, so I have a question or 2.Does the 4948 come with the 4 SFP ports as an option or do they always come with the other 48 10/100/1000 ports? I'd like to use the 48 ports for servers and the 4 SFPs for uplinksI got this fr...

Hi,Here i wont to upgrade the Flash currently in core switch(6509) 64MB is running.On switch there 2 flash slot is present i wont to use both slot in run time.Ple suggest how i can configured the both slot with 64 - 64 MB flesh..Regards...

I have just been informed by my reseller that there is a six month backlog in getting HWIC-1FE cards. Are any other users faced with the same problem?  I have got over 30 2811 ISR routers that I need an addional FE card in

This touches VoIP stuff, but it's really a LAN issue as I see.  I'm using Polycom IP430 and IP600 series phones against Interactive Intelligence EIC 3.0 server.  These phones pull DHCP from a Win2008 DHCP server.  DHCP settings give out Option 066 to...