I need to know what steps are necessary to filter inbound traffic. We want to lessen the amount of packets being sent to our firewall that would be denied.
Basically I have 2 routers connected via serial leased line using HDLC encapsulation through a CO.If the serial cable is removed at one end, the other Router still shows the line as up/up.The 'debug serial interface' command isn't functioning, but I'...
hellois there any documents pointing naming conventionsrules for Catalyst6000 line cards ?expecially Second Number ,aka "4" on WS-6408-A-GBICthanks in advanceJYP
I have a 5500 with a RSM module installed. When I attempt to save the configuration on the RSM I receive the following error:[OK]private-config file open failed (File table overflow) I was able to write to the module a few minutes before I started ge...
Can you do a static NAT inside a router from a network if that network is not defined on an interface of the router?Here is my situation. We are moving to a new ISP and a new IP blockCurrent setup.Internet routerrouter s0 - 192.168.1.1/24router e0 -...
I have an a customer with 2 Catalyst 6509 connected in trunk that uses HSRP.Catalyst1 has CatOS 5.5.1 and the Catalyst2 has CatOs 5.5.5.There are some Vlans configured with their default gateway on both MSFC2.The Catalyst1 is default gateway for Vla...
Does anybody know the device limit supported for the LMS? I have a project that have 8500 Cisco small switches CAT2950. If one box is not enough, than how many is required and the specs of each box.ThanksEddy
Hi all,We have 2620 router in our network. This router has one serial and one BRI interfaces. How would i make BRI as a backup interface for my internet access. ? Please help me..
I am currently overhauling an existing colo lan that has been hacked ontop of the existing server lan with a goal of separating it out. As part of this process, I get to throw a new router in a rack, give it a switch, and renumber the colos, so I'm ...
I was browsing around the cisco website and found two zip files for the CiscoWorks Maintenance Upgrade from CCO...What do I need to check to see if I need to install this maintenance upgrade?Thanks in advance..
question - i have a dhcp server on the other side of my WAN. on both ethernet interfaces (one on this side and the interface the dhcp server is on)I have the helper address configured. I can't seem to obtain a dhcp address. the scopes have been defin...
I have one site with 8 3640 routers connected to catalyst 3524, almost all of them are getting late collision errors. I looked on Cisco's site and it said possible causes are bad NIC, wrong number of hubs, or bad cabling. I seriously doubt any of the...
