Routing

HiI am testing a simple scenario in the LAB. Two routers connected back to back with V.35 serial cables.Routers pinging end to end when serial encapsulation is HDLC or PPP.The line protocol is not coming UP when Encapsulation used on the serial is Fr...

We have about 21 remote sites mostly using 1720 and 1721 routers. I have two in question that seem to have issues.One is in my Los Angeles office connected via a frame relay circuit with an ISDN BRI backup. At times the router just seems to lock up. ...

Jul 16 11:26:10.411: %RSP-3-SLAVECHANGE: Slave changed state from Slave to Non-participantJul 16 11:26:15.719: %RSP-3-SLAVECHANGE: Slave changed state from Non-participant to SlaveJul 16 11:26:16.135: %RSP-3-SLAVECHANGE: Slave changed state from Slav...

I have a config including: c1751<ethernet>c1601<se0>Couriermodem telco link to Couriermodem<se0>c1601<eth0>IPPhone The 1751 has voice software (12.4 advipserv) vic-2fxo, vic-2fxs and is connecte to a PABX.The phone is a grandstream 102 using a G723 c...

hiI have two questions/problems.- I have BGP configured with same ISP on two border router. When tracert packets comes to one of it, sometime the packet shows back and forth (once) with bgp peering router.- some time it shows packets toggle between b...

Can 802.1q trunks links support IPX encapsulation 802.2? Where can I get more information on IPX Vlans?

i have a 800 Series Cisco Adsl router, now my problem is that when ever i restart the router all the port faward settings vanishes, & i have to renter the port foward settings, same is the case with my other 800 Series router at a diffrent location.i...

I have a full DS3 at both locations (Corp HQ and DR Site). I recently moved the DR servers to DR location in Dallas Tx and noticed the data transfer rate between the two locations is limited to only about 12M per second per session between hosts at b...

7200VxR(config-if)#vlan-range dot1q ?<1-4094> First VLAN ID in rangeIs this VLAN Limitation on 7206 VXR???I need to have 4096!!!Some info on this would definitely be rated :)

Has anybody ever had any issues across a WAN using the Microsoft RPC Port 135. IP connectivity from source to destination and back has already been confirmed with successful pings

HiI want to Test a call from My ISDN Bri interface i have avialbe ISDN pair to chk itPhysically i have made it and now want to config it Just dial an other Isdn Number ????How I do it ????My config ... are will it Work ????nterface Dialer0 no ip ad...

Is it possible to change the AD of RIP updates coming in a particular interface?

We have a 2Mbit leased line between two of our sites. In the last day or two we have been experiencing thousands of frame and CRC errors on one of our serial interfaces (X21). Today our leased line providers did and end to end test of the line and fo...

HiHow can I check the health of 7200 routeri.e temperature,power supply status etc.*I have min access on router......