Other Network Architecture Subjects

What is the difference between a static route that is linked to an Interface and a static route which is linked with the remote IP Address ??We have recognized that static routes wich are linked e.g. to a serial interface not work, after we changed t...

I was wondering if anyone had come up with a utility that would tell on which port the user was connected? With the current technology of DHCP and VLANs it is not always easy to trace back where a user is connected. The user most often won't even kno...

Our topology is a 6509 with MSFC at the BDC and a 4006 in the IDF serving the workstations. CGMP is enabled on the 4006. But I notice that about every second I see multicast traffic for port 1985 at our workstations. Since CGMP is enabled at the e...

Hi all,Up until now we have used Cisco routers and 3Com hubs and switches. Now we've switched to cisco switches and hubs and I'm lost.I need to "segment" (3com terminology) the 3500 so that I can have two distinct ranges of IP addresses crossing it. ...

I'm experiencing a pretty weird packet behaviour when issuing a traceroute from two different devices: a Windows PC and a Cisco router.When tracing from a PC in the LAN, I can see the router's ethernet interface (used as the destination address) resp...

How do you enable MLS on the 4006 with a sup III. we are running:cat4000-is-mz.121-11b.EW1.bin and cannot find any way to turn it on.HELP!Mike Land

My line protocol went down the other day and have lost access to that route. I have a ser int from a 7204 connected to a CSU/DSU which is connected to another site with an access router. On the 7204 when I do a show int, the line protocol is down and...

I am trying to create more than one vlan on the above switch. However, I can only have one VLan interface in "no shutdown" mode at any one time. It still accepts the "no shutdown" command for the other Vlans, but whenever I do a show running config...

Hi,I am using this 760 to connect to the internet at home, i am trying toconfigure it so it stays online all the time.I dont have any limits from my ISP.It will stay on for hours if i continulsy surf the net or download.But if i leave it idle it will...

We have a 2620 with a WIC1T attached to a 2mb line. Is there any way of calculating how may PCs, printers etc can be attached before there is a performance degradation?

help, i need to know if and how i would go about putting about 12 different subnets addresses on 1 FastEthernet interface on my 3620. and if it is not possible, what i would need to do to configure a vlan to do it.thanks for your help.

Hi all,Up until now we have used Cisco routers and 3Com hubs and switches. Now we've switched to cisco switches and hubs and I'm lost.I need to "segment" (3com terminology) the 3500 so that I can have two distinct ranges of IP addresses crossing it. ...

Hi,I have a wan were we are routing and bridging and one of our remote sites over a frail 128k link has a router that is the root bridge, I need to change this so that our router here at the CO becomes the route bridge - could anyone advise what comm...

I have a router which is connecting to a pair of 6509s running HSRP, can I build a tunnel between that router to the virtual HSRP address of the 6509s to acheive the redundancy.

I'd be glad if someone here could point me to a document describing the 16 (0-15) privilege levels for the username command on a 3550.Cant find them in the command reference or the configuration guide.Thanks!