Switching

I have a Cisco 877 and I need to separate the wired and wireless users in my office. My wireless users are separated however my wired users on the 4 port switch are able to ping the wireless and vice versa. I want to do this with out vlans and I mu...

Hi,I'm trying to locate a document that would describe how the ports on this blade share the backplane (the dual 20Gbps backplane). All I could find is this document (http://www.cisco.com/en/US/customer/products/hw/switches/ps708/prod_release_note09...

when typing the command, "switchport trunk allowed vlan add [number]", will the existing trunk link stay up and functional?What if it's a port-channel? will the port-channel stay up if the allowed vlans do not exactly match on each side of the chann...

Dear Pros,I have single 6509 chassis with single power supply and a sup1A.The sup running with cat os hybrid. I have blank pc card .I need to copy the cat os to the pc card.Note here that i have no line modules to tftp the image to pc card. Is there ...

i have a cisco 91 router now... I have one wan connection with a static ip. I need to have 9 of my 10 comuters hidden. One machine will be a web server and needs to be visible from the outside. What is the best way to set this up?THANKS IN ADVANCE ...

I am fairly new into this field. I am trying to find an easy way to associate the host IP address to the port number on a 6509 with a 10/100/1000 blade. I know the CAM table shows MAC to port and the ARP shows MAC to IP, any way to see this in one ...

I am having problems getting DHCP to work reliably on a 3750.When I do "debug ip packet detail 100" I see this weird message "IP: s=0.0.0.0 (Vlan2), d=255.255.255.255. len=576, stop process pak for forus packet"Does anyone have a clue what this means...

Hi guys:Just asking a couple of questions:I will be setting my network with vlans using 3560-PoE switches and ill be using IP-Phones + Desktop per interface connection and my current IP settings are in Class B IP address (10.220.0.0 255.255.0.0).My ...

Does the 4006 with Supervisor II+ natively support Layer3 switcing? If so, can it also handle access lists?Likewise with a 4506/Supervisor II combo?CheersDuncan

Is it possible to convert a Cat2948G from running CatOS cast4000.5-5-19.bin to IOS? If so, where are the docs on TAC? I would expect it would be like converting a Cat6500.

My network top is here. R1---------R2 | | |----R3---|R1 & R2 is ospf eare 0, R3 is eare 1.If the link between R1 & R2 is down. The communication of R1 & R2 should be down.How can I resolve this problem ?floating routes? or other solutio...