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Dear All, I have got a querry,To give an IP address to an interface of a router we use the command as ip address ip-address mask.This is clear. But I found in a book just as follows also,ip address ip-address mask secondarySo my querry is what is th...

Hello,Can anyone refer me to any recent (2006-2007) official reports by trustworthy organizations (i.e. gartner) that indicate the Cisco supperiority in the networking world (routing, switching, security, etc)?I must justify my purchases through thes...

Hi All,While reviewing the IANA port number assignment: http://www.iana.org/assignments/port-numbersI've noticed a weird phenomena, FTP for example as we all know uses TCP ports 20 and 21, in the document it is stated that it uses both TCP and UDP, m...

this is have a preliminary config on a cisco 2811 with one t1 wic on slot 0and a vwic-2mft-t1 on slot 1.i want to split slot 1 interface to 2 resite I a ordered 2 PPP circuits.The one site on s0/0/0 we are installing an Avaya 350 gateway.is the confi...

lkatsaros by Level 1
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Hi,We are trying to implement ddns on our virtual WAN interface and aren't having any luck. I've scoured google for the debug messages we're getting, and don't seem to have an answer.We have a defined http update method as follows:ip ddns update met...

Hi, I have my router 1760 connected to an Adtran HDSL2 card. The card has the DS1 light flashing green and the alarm is red. My router serial interface says "Serial0/0 down, line protocol down". With the "Show service-module" command I see that s...

Hello, Can anyone assist me with basic troubleshooting commands on a cisco 2621 to verify the status of an ATM circuit on it? I'm looking for regular router commands to make sure the router is up on both ends etc..? Thanks

walshdan by Level 1
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I am facing this error can anybody help it outCALL (0x0)Mar 9 10:22:49.386: ISDN Se1/0:15 Q931: TX -> SETUP pd = 8 callref = 0x00B0 Bearer Capability i = 0x8890 Standard = CCITT Transer Capability = Unrestricted...

Hi all,I got a problem with a Cisco 1841. This router has 2 modules with 4 analog modems. The modems are connected to the telephone line wich are working fine.To this router I connect in case of a backup with 4 external analog modems connected to a c...

I have a cisco 2600 router with BGP configured for two leased circuits of 2mbps from two different ISP's.My Fa0/0 interface sometimes goes down and when i login through the other int. fa0/1 and run shut command on fa0/0 to bring it up the telnet sess...

omeshwar by Level 1
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