Switching

Hi,I have two nexus 3548 switches.I have created port-group 1  on both switches to group eth1/47 with eth1/48.I have 4 sfps, 2 per switch. to connect to a single 3750 that I want to group together as well.So I have gi1/0/31 going to eth1/1 on nexus1 ...

 Good morning, I came to important problem regarding cisco feature navigator. I was looking for particular features (I'd like to implement in near future) in particular Cisco IOS images (I have on my network) and I found out, that cisco feature navig...

HiI have configured Cisco 3750 in different places and I often get complains from the Client that the LInk down(routed port with sfp module) and the Uplinks are OK,When I check the Configuration I found that the Routed port is hanged. Restarting the ...

I just downloaded the SDM to access the visual environment of the configuration of 2 cisco routers 800 and does not work me.I worked with Windows XP and was working correctlyI installed Windows 7 profesional and now when I enter in SDM, the following...

Hello All,Attempting to use a ASA as a router !I have two class C networks 10.0.0.0 and a 172.20.99.0 side by side in the same physical building running on separate hardware.I have recently had a request to allow RDP sessions from the 172.20.99.X to ...

Hello, i try to TSHOOT STP problems on Nexus 5000 and i need your help#debug spanning-tree error2014 Apr 10 09:29:43.579578 stp: BPDU RX: vb 1 vlan 902, ifi 0x16000009 (port-channel10)2014 Apr 10 09:29:43.579590 stp: BPDU Rx: Received BPDU on vb 1 vl...

Good Afternoon,Im just in the process of designing a new core replacement using 4500x in a VSS configuration.I have about 15/20 port channels to Distribution Cabinets. How many of these should i add into the VSS domain as trusted port channels in the...

Hi All,I have WS-C3560E-12SD-E series switches with IOS (3560e-universalk9-mz.12.2.53.SE1) having two supplies (C3K-PWR-300WAC) installed. I noticedthat only one power supply is showing in 'show env'. But i can see both the suplies in 'show inventory...

I need to boot my 6500 from external flash, and I put the command "boot system flash s72033-adventerprisek9_wan-mz.122-33.SXI13.bin" to set the boot variable. But still the switch is booting from flash sup-bootdisk: and also the boot variable is set ...

Hi LAN Switching and Routing Experts,Some would say that HSRP load balancing is a well-known, developed and deployed best practice within the industry for load balancing of L2 traffic per vlan. A friend and former colleague explained that they do not...

I have a WS-C6506-E how CORE. I have a supervisor engine VS-SUP2T-10G and card WS-X6816-10GE.  CORE#show moduleMod Ports Card Type                              Model              Serial No.--- ----- -------------------------------------- ------------...

Hi  What is the principal reason therefore occurs DHCP conflicts??? Is very continuos the problems with DHCP conflicts, all day I need clean the conflicts Regards  

Thanks in advance for your help!what license do I need to create a IPSEC tunnel? I have an ASR 1001, running ?System returned to ROM by reload at 10:14:31 UTC Tue Aug 23 2011System image file is "bootflash:asr1001-universalk9_npe.03.03.00.S.151-2.S.b...