I want to utilize a catalyst 3550 with smi to implement intervlan routing with an external RP(cisco 7200) ,but how to configure SE on catalyst side ?Is there some links to help (I haven't found the help to set switch engine to support intervlan r...
Hi,I have just installed a supervisor III module on the Catalyst 5500. I did a sh test 1 and the result is as shown. Is it normal?sh test 1Module 1 : 0-port Supervisor IIINetwork Management Processor (NMP) Status: (. = Pass, F = Fail, U = Unknown) ...
Our Router calls the internet through a ISDN line. When we use multilink after a 2 hours the link stops and we have to reset the module or router. Then it works fine for a while until the problem yet occurs. When we only use one channel of the ISDN l...
I have a network with 20 OSPF routers connected with Serial lines.Now I must configure ISDN Backup lines and I need to use OSPF on all ISDN backup lines !!!While soluction I can use ????I have read that snapshot routing is supported by RIP, IGRP but ...
i was reading a book from ciscopress and in it, the book stated that the switch holds a table for each vlan. but in some flash cards from ciscopress it said that there is only one table for the entire switch. which is correct. both sources are publis...
Under what circumstances should one expect to see a port with status "Connected" but show no cam table entry for the mac address of the machine connected to that port? I ran into this today with a machine that was connected and running a 9 hour job....
We have two router facing 2 isp router.1st. router is using static route. (we are currently using this in/out traffic, and we are planning to change it to BGP)2nd router is setup to do BGP Downstream firewall is pointing to the first router.Last ni...
Ok - bear with me here - I am new to this realm :) I currently have two different ISP providers and I currently use on for testing (waste of a t1 in my opinion because I have a dmz off my other t1) and the other as my production environment. I wou...
I have some 1924 switches that are currently running with version 7.x and 8.x software. Are there any issues in upgrading them directly to the 9.x version.Thanks.
I have a NAT problem I am trying to resolve. Can somebody help me?I have a 2651 router performig NAT/PAT with many interfaces on it. FastEthernet0/1 is my outside (ip nat outside) interface. Several inside LAN interfaces are natted (ip nat insid...
Hi,> I wish to make an enquiry about the Cisco 1720 router. There seem like when> I turn on the router for long period of time, it may lost connection with> the network. Is 1720 router easily get heated up?? Whenever there's a lost> of connection, I...
Hi,I am receiving following error msg on my msfc's:-1w2d: %STANDBY-3-DUPADDR: Duplicate address 172.16.104.251 on Vlan270, sourced by 0000.0c07.ac021w2d: %STANDBY-3-DUPADDR: Duplicate address 172.19.1.251 on Vlan1, sourced by 00d0.0561.d3fd1w2d: %STA...
I would like to reload a NAM Module on a Catalyst 6500.The switch is on-line, so I it's important for me to know if I will reload only the NAM.Thanks Marco Vettor
