Other Network Architecture Subjects

We have a 7206 non-vxr with one ATM DS3, three fast ethernets, and 8 ethernets. Recemtly, and to know idea why, the one fast ethernet port that serves a local switch with a class C block of IPs has had a huge ARP broadcast sometimes disrupting comun...

HiI have the MAC via dot1dTpFbAddressHow become i the IP adress from The Switch not from a Router?Can Help some one

I'm doing research on link bundling/unbundling on 12008 router. All commands are sent through remote telnet session, which is spawned by EXPECT. I used TCPDUMP to observe the transmiting packets. For a single command, for example, "no channel-group 1...

Hi all,maybe not the right place to ask, but maybe anyoneknows it. Is it still possible to get a new motherboardfor the Cisco 3640 router from Cisco ? How much would it cost and what would be the part number ?Thanks !RegardsR.Weidemann

I have two routers connected to individual ISPs. Each running BGP to their respective ISP. I want to have my two routers to share the tables so that if ISP-A is the shortest route, then it will take that link. So I set up iBGP between my routers. ...

I have a WIC 2A/S interface running, externally clocked, at 256K at the moment to overcome an issue with 'stuttering' traffic. If the interface runs at 128K the traffic seems to stop and start. If the link is overspeeded to 256K the problem goes aw...

I am new to the Cisco site and seem to be looping in circles. Is there a single place that lists any patches released for CiscoWorks 2.1 to date? Ray

Hi,what is the command to show the snmp mib on Cat6509 running in CatOS?Thanks!!

At Catalyst 6509 inserte an PA-A3-OC3SML Port Adapter,I had correctly configure and working prompt , then I save running-configure and reboot , i found except PA-OC3 configure disappeard other module configure all fineI had retry many time but same t...

according to cisco document, the highest IP will be the Rid, then from the configbelow, RouterB loopback address is 3.3.3, and ATM2/0.20 is 12.0.0.3, so isit means 12.0.0.3 is highest than 3.3.3.3 , why routerB Rid still is 3.3.3. ,not 6.0.0.3 ?Route...

I have migrated a 2621 config to a new 3725. However, I cannot access outside the router. I now see a record early in the config that is not there on the 2621 config. I now have a record that states "no ip routing" and later in the same 3725 config i...

Hi,I've been struggling with this issue for awhile. I'm trying to telnet to a cisco router through a D-link nat device. The connection always fails. I know that the D-link is opening the port because I can telnet to other devices. I've run some trace...

I'm trying to just get the output from the 'show ver' command on Catalyst switches. For all practical purposes they're setup identically, yet this only works for about 10% of the switches(and always the same switches). I get the following errors:<<<...

hello ,I have two backbone internet from two ISP and I want to loadbalance them , which is the best and less cost router is the best for me ,the internet speed for both of them about 4Mbps .I have Cisco 3550 with SMI can it help , even for redundancy...