Switching

I have a SGE2000 switch and have two VLAN's created.  One is for my managed computers on a domain, and the other all other uncontroller computers such as laptops, etc.  I have a network printer that I would like to be accessible from both VLAN's.How ...

I have 3825 in my corporate offices and my external offices I have 1811.I have one offices I I can ping all equipmet however internal router no.example 1811 external router  172.16.10.2  ok internal router  10.2.1.1  no ping  from  3825 computer 10.2...

I have a switch that is connected back to our core and it only has a single VLAN configured VLAN 1)(management VLAN).  We have a few servers conneced to it on a private network (i.e, completely separate IP scheme from our infrastructure).  I need to ...

Hello,   What are the best practices for adding a 3750x to 2 stacked 3750g's. Do I need to power down both switches first and then add the powered-off 3750x? or can I move the cables one at a time? Any counsel would be greatly appreciated.           ...

We have a number of C3750s (access switches) trunked up to a C6509 (MDF) using ISL over fiber gig. All layer 3 functions are performed on the MDF. From one particular access location we are experiencing a strange issue. At times, when a computer on t...

HiI'm trying setup a Multicast GRE Tunnel between two sites, similar to this Cisco doc:http://www.cisco.com/en/US/tech/tk828/technologies_configuration_example09186a00801a5aa2.shtmlHave a few questions:1. We've been assigned a Multicast IP from our I...

Hi All,What is the best practice to segment off the servers vlan.There have been some discussions where we have been suggested to.... may be put a firewall in the front of core switches and have all traffic go through that.How realistic is this given...

Hello, I have a couple of queries in regards to the DHCP service on Cisco routers. 1 - If you have a DHCP pool configured on a router and also a ip-helper address pointing to DHCP server, what would the router do with a DHCP request?  Would it use it...

Hi guys,I've got a requirement to create port channel for redundancy purpose.We've got two Cat4900M switch running as HSRP pair. We want to connect a 3825 router with each onboard Gigabit Ethernet port connecting to one Cat4900M switch.I have configu...

Hello, I would to know if GLC-SX-MM or GLC-LH-SM device are compatible with Cisco Small Business SLM2024.The documentation says that MGBSX1 and MGBLH1 are compatible with this switch.Thank a lotDavidCe message a été modifié par: DavidCisco2950

HiI have a pair of new 2960S-48TS-L switches which have the new USB console connector on them as well as the usual RJ45 type.I thought I'd try the USB out so I got myself a USB to MiniUSB cable and downloaded the driver from CCO.It worked straight of...

I got an error  %C4K_SWITCHMANAGER-4-S2WERRORREPORT: PimEthAutoNeg: S2w Read/Write Error on the 4506 and reseating the card worked for me,  I know that it is related to causiing problems with power on phone but I would like to know the core reason wh...

Hello,I would know: It would be possible to implement in a Catalyst 6500, when a packet reaches with destination IP address 10.2.2.20 is redirected to IP 10.2.2.58 (are servers)Is that possible making some kind of NAT ?Regards,S.