• Limited or no connectivity when moving from LAN to WAN

    We have two sites about 16 miles apart and our problem is users moving from LAN to WAN are not being automatically assigned an IP address for about 60 - 90 minutes. DHCP leasing is limited to 7 days and has always been set to that. Have tested the following scenarios moving from LAN and WAN. LAN to...

    ZBIIT45 pointsBadges:
  • Networking VLANs using router-on-a-stick configuration

    I want to setup a router-on-a-stick in a WAN, where I will have a VTP server on one side of the network and a VTP client on the other side. I want VLAN information to trigger down to the client switch. There are two routers and two switches, and a total of four VLANs. How do I set it up on both...

    NetworkingATE1,545 pointsBadges:
  • Cisco 1800 Serial WAN Link Unstable

    I have a 1800 and the Serial link to a remote site keeps shutting down everytime there's traffic going over it. when I do a "no shut" it comes up for a while and as soon as there's even a ping being sent, it will go to a "shut" state

    Bahlezi140 pointsBadges:
  • Login Failure on Disconnected Domain Controllers

    I have a WAN with 6 domain controllers connected to a center domain server with all the roles on this server.When ever there is a break on the WAN the domain controllers administrators report of not been able to login to the branch domain controllers server with there account or the domain...

    rexdido5 pointsBadges:
  • load balance on WAN interfaces

    How can I set up two 2811 routers coneected together with two leased lines with load balance. There are two 2M leased lines to form a 4M leased line for operation.

    Cmcheng5 pointsBadges:
  • Trouble shooting of WAN/LAN circuits

    I am working on a WAN/LAN circuit that includes core router, core switch, distribution switches, VLAN and access switches and hosts. What are the steps or commands I have to use to shut down or unshut a port on the access switch after telneting and accessing the core router or switch?

    Goforccnp0 pointsBadges:
  • Connecting 2, 3 or 4 sites over MPLS

    Hi. I have some routing experience but I don't have much experience routing over a service providers MPLS network and had some questions.. Say I had 3 sites in different cities. I want to be able to route my data traffice to each site. I would like to use a MPLS provider. Does the provider hand-off...

    ChicagoTechie5 pointsBadges:
  • Replicating SAN to DR Site

    We are looking to build a warm DR site across town. How are other companies managing to duplicate their data in a reasonable time to another location? We are looking to copy around 150 GB per day. We don't need up to the minute data, up to the hour or two is acceptable.

    Mpweber20 pointsBadges:
  • 5 Clinics on 1 WAN

    I need to set up 5 clinics on one WAN, allowing them to share same server for email, talk directly with doctors at other locations, on central network to access client information, they have a data exchange of 1.5MB/second at any given time, the architecture is Windows 2003 with a fiber-optic...

    Mzbattle5 pointsBadges:
  • How much technical knowledge is needed to manage my LAN/WAN team?

    I am currently a Service Desk manager. I may be taking on a new role (which I asked for) as IT Manager that is not only in charge of the Service Desk but also the LAN/WAN. As a manager, how much technical knowledge is needed to manage the LAN/WAN portion of the team? Can I get by for a while...

    NetworkingATE1,545 pointsBadges:
  • Ping of Death

    Hi, I have a remote office connected over a T1 line to the main office with Cisco routers. The problem is that I get tons of logs in our main firewall that connects to the outside world saying "Ping of Death Blocked" The source of the attack is always an IP address(not always the same) from the...

    Alan Dala30 pointsBadges:
  • Routing bet diff ISP

    Dear Sir, I have one cisco 1700 series router with 2T WAN interface card,currently we using only one WAN interface point to point link,speed 1 mbps. I have one 2 mbps RF link witch is directly terminate on LAN switch and router's fastethernet is also connecting the same switch, both link use for...

    Mojad5 pointsBadges:
  • WAN Leased line failure study?

    Does anybody know of a study that lists failure probabilities for leased lines? I just had one of my offices in San Francisco dropped off line for a week because the two T-1's going into the office failed when the manhole they run through flooded. I need to come up with fault tolerance plans for my...

    Bigshybear0 pointsBadges:
  • Measuring network utilization & analysis

    How do you report on network utilization for your WAN? Check out my blog and give me some feedback. Crunching Numbers - is this any way to manage a network?

    Labnuke9932,960 pointsBadges:
  • Slow performance with Juniper WX 60 WAN application acceleration platform

    We are using Juniper WX 60s on our WAN and they are not delivering the performance we expected. Has anyone tested the NX products against Juniper - and if so - how to they stack up? I'd be interested in any test results you could share?

    NetworkingATE1,545 pointsBadges:
  • Configuring two WAN links between two locatons

    My central location is connected with remote location through 64kb/s VSAT link for accessing web applications of central location from remote location. remote location is having cisco 1600 sereis router and remote location 2800 sereis router. Now we have hired another 512 kb/s vsat link between...

    Dobhalg10 pointsBadges:
  • WAN throughput question for a gigabit ISP

    I am trying to determine the increased cost when bringing in outside customers that will be landing their images within my servers that sit behind our networks. . If my remote site is pushing about 250Gb of traffic per day what would be the increased traffic on a gigabit circuit that is billed...

    Dlydick5 pointsBadges:
  • WAN

    what data-link encapsultations for WAN

    YCable5 pointsBadges:
  • Differeance b/w VPN and tunneling , REdirect remote PC traffic thorugh WAN

    how does VPN and tunnelling differ from each other ? , and what are the ways one can redirect a remote PC host traffic to other remote host traffic and then to server on WAN ? for example Node A in Alaska .. node B in New york .. node A is accessing some server C... i want all traffic of node A...

    Spidy10 pointsBadges:
  • network topology choice

    which network topology works better for a peer to peer WAN?

    Phelpsie5 pointsBadges:

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