Other Network Architecture Subjects

Hi,I' ve two frame relay circuits configured between a Cisco 7500 ad a Cisco 2600.For the remote LAN, on the 7500 side I've configured two static routes, one to the subinterface P-t-P of the first pvc and the other to the second subinteface (with the...

Hi,Can anyone help me out with a 6509 error message?'sh ver' output (below) contains the message:-'EXTBAN checksum failed'Does anyone know what this means? Switch does not seem to suffer any adverse effects.Thanks in advanceKeithouput follow:-sh verW...

HiI have configured the external database, SQL Server 2000 to connect successfully with ACS. However, ACS still cannot authenticate me successfully. I am totally lost here. I will really appreciate some help hereSome of my other problems:1. How do I ...

My customer buys a Cisco 1721 router, WIC-1T module and a feature pack containing three 3DES IOS images(AAA1424, AAA1425, AAA1426).If I load the AAA1424 IOS to the router, it can't find the WIC-1T, although I have tried all the images in CD, the prob...

HI I have a 3620 router with 3 PRI interfaces with 3 PRI E1lines (90 channels)installed at the HQ level. There are 90 remote offices using BRI lines to dial in to HQ as needed.So to configure the HQ router for PRI connections, is there any sample con...

Hi, I have assigned same ip address to two ethernet interfaces of cisco 7200 router using the backup interface command.One is active and other is Standby.When Active goes down,Standby link does not come up automatically.am facing a problem with AR...

Hi all,when config ospf link redundancy using isdn for backup is the command "ip ospf demand-circuit" can make it or use "dialer watch-list" ? Thank you!Best RegardsTeru Lei

Is it possible to use access-lists with priority queuing? I need to prioritize some traffic over others by IP addresses (really, subnets) all of which come into the router via the same Ethernet interface. Nothing fancy... just "if List1 has traffic, ...

We have installed a new Cisco network utilizing 4006's with the SUP 3 routing card and 2950G switches for access. We use HP Jet direct to set up our network printers. We cannot setup printers unless they are on the same VLAN as the server that has ...

I bought a WIC-1ENET to go along w/ a 1720 router. I had a pretty late IOS 12.2(5) on it but then I plug it in, WHAM!!! %PQUICC-1-UNKNOWN_WIC: PQUICC(0), WIC card has an unknown IDI come to find out that only a FEW IOS'es support this interface. I ...

I am having some difficulty managing Call Manager and IP phones with CW2K.Management Connection to device works for HTTP and SNMP to Call manager. What is missing from CW2K to allow IP phones to show up in USER Tracker?

I have been advised to:Post sh stack after router reboots on its own and come back up next time.However, that's always been my big problem -- it will not reboot on it's own -- It crashes, freezes and will never reboot. I have seen it go over two hour...

Is it possible to plug you dsl modem directly into the outside interface on the PIX? Then I would use NAT or PAT for the LAN stations wanting access to the internet.Also, do you need a seperate public ip for you internet, vpn, and mail connection or...

Hello Everyone,I have a problem with Cisco switch(catalyst). I want to get all the MAC address being served from the ports of the switch. I found Bridge-MIB which solved my purpose. But now I came to know that there are vlans ( gosh why the world can...