Switching

I've been reading up on QoS and wanted to do some testing with it but have run up against a problem on scale.I wanted to learn how to implement it so I was going to implement both an IntServ and DiffServ model in a small home network but I'm not clea...

Hello,I have a 6509 core switch with FWSM module installed in it the outside interface of this module is connected to the inside interfaceof cisco pix 506E, the outside interface of the PIX is connected to a router then to the ISP.before writing the ...

Hi, I've cat6509 SW &it was working fine but someone by mistake has modified the setting for telnet &console access right(set access list to deny any access) &now no one can access to the switch but i only able to telnet to the MSFC so is there anywa...

I have a network with four cisco switches3560(12.2(25)SEC)---trunk---3560GS1(12.2(25)SEE3)---trunk---3560GS2(12.2(25)SEE3)(GEth0/26)---trunk---3550(12.2(37)SE)(GEth0/1)Switches are has same MST region and has same MST instance. 3560(0014.A80B.3B80):s...

I have read that the cisco recommended network diameter is 7 for STP. I was wondering if someone could further define this number for me? For example, if there is a set of 7 switches (3550 and 2950)linked together with gigastack uplinks and 2 fibre...

Dears I have cisco 2950 switch and extreme switch. I have little experiance in extreme switch if any one has documentaion regarding this issue please send me especially configuration on extreme switch

Our Organization have 20 Cisco access switches (3560 and 2950 models) and it's all are connected to 6509 Coreswitch with no redundancy. All switches are running VTP mode as a server without any domain. My question is If I add a domain name in VTP ser...

Dear Support, We have WS-C4006 SupIII Module Switch IOS 12.18a, we have just received a new batch of PCs and notice we don't received an IP address on boot up from our DHCP Server. The DHCP Server is on the same VLAN as the PCs. Also we have a policy...

Dear , I am a new cisco user.I have Cisco 1760 router, with WIC-ADSL and WIC-4ESW.IOS: c1700-advsecurityk9-mz.124-10.binMy internet provider give to me block of 8 static ip addresses.On router I create 2 vlan, one with 8 static ip and another with no...

i Have given secret password and when i login it is not asking secret password . it directly going to # mode

I'm running into a performance issue where I'm at a loss at trying to troubleshoot any further.I have two switches (6509 with SUPII/MSFCII) and 4006 with SUPII that I use for a backup environment. I have a client on the 4006 that is NFS mounting fro...

We gets the following informational message while trying to add the a L2 Multicast Mac address onto Cat 3750G with IOS 12.1(19)EA1d.Details as below:-------------------------------------------------HQIRDMZ2(config)#mac-address-table ? aging-time ...

HiCan anybody briefly explain what is SNAP and what is it used for??I understand how a datalink layer protocol implementing the LLC sublayer portion would use multiplex and dimultiplex frames to/from the appropriate network layer protocols using the ...