Ey there, very ease question, but i just dont know how to do it.I need to close port 22 on a cisco router, what command do i need to do this?And is there a way to see what ports are open?Thank you!
I have a Cisco 1721 with WIC-1ADSL,it used to connect to the Internet,until the internet connection(100 hours) expired.after that it can connect just only Layer 1.ATM0 is up,line protocol is up.ATM0.1 is up,line protocol is up.but no ppp authenticati...
Hello,our company uses the Internet Performance Monitor (IPM). I have done some IPM Export Outputs and need a description of the coloums. I have looked into the docoumentation and on the cisco web site but found nthing. Can anyone explain what the co...
who can tell me how to directly connect two idtatm25 interface on two r2600 and configure it to work without a atm switch?with a crossover cat5 cable,but it doesn't work!what is the correct cable pin order? thanks!
We have a 7206 that is running c7200-ds-mz.122-24a.bin with a single power supply.We keep getting the following messagesJun 21 22:51:22.473: %ENVM-6-PSCHANGE: Power Supply 1 changed from QCS DC Power Supply to removedJun 21 22:59:30.623: %ENVM-6-PS...
Hi,why we added this ACL in our uplink filtersdeny 11 any any . This was applied on all customer interfaces .ours is cisco 3660 with 12.2(23)please clarify.RegdsVKSP
Hello,Frequently we have the following message on our LMS server:"The description for Event ID ( 1 ) in Source ( brstart ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages fr...
Hi,use Campus Manager IDU 8.Having one 6509 with MSFC card. 6509 is discovered ans appear in topology map but not MSFC card. MSF appear only in Layer 2 view. When i click on Device Attribute for my 6509, I've an empty list ???Any idea
I have organized a network map the way I want it to look and saved it. Once in a while I start up CiscoWorks and I have to start from scratch and re-organize the map. Is there a way to save the map to a file and import it back if this happens? Wha...
Hi,I bought a cisco 837 router. My adsl connection has a single public IP (82.X.X.130) and also another set of IP addresses from 81.X.X.56 to 81.X.X.63 (netmask 255.255.255.248).The java-based configuration utility shipped with the router allows me t...
i've just purchased two 2500 routers - one has a token ring interface (2504) and the other has an ethernet (2501).my question is can you buy an ethernet aui for the token ring interface or some kind of converter that will enable an ip host to talk vi...
Hi, Is there a command that will lock a port down to only pass traffic for one mac address at a time, on a 4006 running 12.2.20? I don't want to enable port security on the port but I only want one machine on the port at anytime.Thanks in advance.
hi ho :)i need a simple config to get access to the internet with a Cisco 831!Scenario:--[CABLEMODEM]--eth1--[<- wansideCISCO831lanside->]--eth0--eth1 get the IP from the ISP (DHCP)eth0 get 192.168.1.1 255.255.255.0I have no idea and the knowhow to m...
If I have VLAN1 which has a device that is ip broadcasting on a specific UDP port and I want this broadcast to reach VLAN2 in a layer 3 switch, aside from coding a helper address of every possible destination on VLAN2, will a helper address of the ne...
Hello,between two sites is a FR-link managed by a service provider with his own provider edge routers at the sites. He is doing the routing on his own and supplies an ethernet interface as the gateway for the clients on each site.Now the customer set...
