Switching

Have a nice day,We have a LAN setup of 18no.s of Cisco 2950 & 2960 switches with 7no.s of Cisco 1131 AP along with Ruckus AP. All these devices are connected to Cisco Catalyst 4507R L3 Switch.Now from past 3 days all fibre uplinks in each switch are ...

Hello All,I am new to STP, and i am facing some issues in my network.I have 2 3750X Switch in Stack,In logs i am frequently getting MAC Flapping log, while searcing on Internet i am getting only that it's a L2 Loop but no resolution.Please guide me w...

     hi all ,       Can any one plz tell the command to see the allowed/opened ports in 7206 router?

I have two stacks 3750X on two different sites with two links L_2_L, and I want to configure the port channel to aggregate the two links.Site A                                                                                                  Site B375...

Hi all,Hopefully a simple question. I am unable to set flow control to ON on our Nexus 7K - by default it is set to OFF:Internal(config-if)# sh int e3/9Ethernet3/9 is upadmin state is up, Dedicated Interface  Belongs to Po10  Hardware: 1000/10000 Eth...

Hi,This is quite basic, can some one please explain what the output below shows. Why do I see NULL in outgoing and incoming? Is there a problem here?sh ip mroute 239.48.181.10IP Multicast Routing TableFlags: D - Dense, S - Sparse, B - Bidir Group, s ...

Hi,I have one router C3925 which uses HWIC-4ESW module card to connect to two Gigabit port on 2960 SWs. The Router can ping two SWs, but no neighbor when issue "show cdp" command. However, 2 SW can see the router in "show cdp neighbor" command.The Ro...

Which uplink port on a WS-SUP720-3B card is the interchangeable SFP/RJ-45? Gig x/1 or Gig x/2?  I am requiring an RJ-45 uplink installed on a 6509-E to a C3925 vendor router? Thanks in advance.                  

Hi,Can  i connect  2 x 2960 stacks ( 4 switches in each stack) together ?  Reason why i am asking is that we are looking replace 3750 with 2960SF  and some of the current 3750's have 8 switches connected in a stack. So i  will be replacing them with ...

HiI'm doing a project for 1st year university studies and would appreciate some input. I have to design a hypothetical network for a business running 300 PCs, the business is spread across 2 buildings both of 3 stories (levels). My hypothetical desig...

I have a Nexus 2k using the N2200-PDC-400W power supply.  Can someone tell me what size fuse should I use with this power supply?

Hello All I have loaded new image on 4506 cisco switch which currently is running on cat4500-ipbase-mz.122-31.SGA.bin.. New image will be cat4500-ipbasek9-mz.122-54.SG1.binOn boot flash I can see both images ebrswc01#sh bootflash-#- ED ----type---- -...

Does anyone know how many ACL/TCAM resources are supported by WS-X6K-SUP2-2GE?Regards,