Other Network Architecture Subjects

Hello,I tried to connect two 3662 Router serial back-to-back together. I used on both sides NM-4T and IOS 12.1(5)T12. One router connected a serial DCE-Cable, one with a serial DTE-Cable. I set the clock rate and keepalive were on. But on both sides ...

All the ports in my 3548 are configured to vlan 7. With spantree portfast enabled.1. User complained that he is unable to get the ip address dynamically.2. checked the spanning tree for that interface it show spanning tree down.3. Changed the vlan to...

Hi,I would like to use a router 1605-R to share a dial-up connection to the internet. This router has an ethernet port which I can configure easily. It's also got a serial interface to which is connected an analog modem via a DTE RS-232 - DB60 cable....

we have a pa-4e1 module in one slot of vip2-40. Just using tow ports, but there are nearly 100 subinterfaces every port(using frame-relay), so totoly nearly 200 subinterfaces. erverything works well. but when we reload the router, too many interface ...

How do i check whether my sub-interface is conigured as a part of IEEE 802.10? Actually I wanted to assign an ip address to a sub-interface.

How do I enable Internet Protocol processing on a subinterface?

hello all,I have 2 * 2620's and I am trying to connect them via their serial wics to run ospf. I have set them up in a lab and I am trying to connect over a constantly up isdn connection. This is done using 2 * adtran terminal adapters and the 'diale...

We are trying to upgrade a Ciscoworks 2000 (windows version) from LMS2.0 to LMS2.1.When we try to execute the command cwjava -cw "C:\program files\CSCOPx" com.cisco.nm.cmf.jrm.disablejobs we have the following error message: JAVA_COMPILER=NONE in CW2...

I have set up a test environment, with to routers connected to each other serial interface though a back-to-back cable. I have set the clockrate on the DCE end. I'd like to know, if it is somehow possible to see the assigned clockrate on the DTE end ...

Hi,i got this little prob with a 3550 switch.I made 3 vlans an it vlan 1 10.71.32.2 255.255.252.0 Vlan 20 10.71.48.1 255.255.254.0 and Vlan 30 10.71.60.1 255.255.255.0 now i need another ip address connected to vlan 1 but i still need to keep the o...

I cannot get multilink callback to work to Windows Clients (2000 & XP, have not tried others). The clients can call in with 2 B Channels to a PRI or BRI but callback will not bring up a 2nd channel. I do not see anyplace where the client can be confi...

Hello Everyone,The available technical notes do not explain neither how the reflector port should be configured nor what VLAN should it belong to.Additionally: should the RSPAN dedicated vlan be configured explicitly as:Switch(config-vlan)#remote-spa...

I have setup a lan with a satellite link to my provider and its working ok when i ping and telnet both ends. The problem is i can't access the internet. Is there any more configuration i need to do on my router to access the net ?current configuratin...

Hi We have colapsed core network. with core being 6509 and leaf switches being 4006.Is it adviced to enable udld guard and bpdu guard on the switches.regards,shashank

Here is the situationi have one 3620 in one office A, and another 3620 in another B, problem i can do a sh ip route on one router Aand see routing table of other router, but no routing table information on Router B, have looked at the configuration o...