Other Network Architecture Subjects

hi,my question:i want to set the ip-prec bit with a route-map.but it does not work - does anyone know why ???!route-map set_ip_prec permit 10 match ip address voip set ip precedence critical!route-map set_ip_prec permit 20 match ip address premium se...

i have a 4006 with sup 3 as my core switch. linked to the 4006 i have a 3508 using trunking protocol (dot1q). the 3508 is linked to a 2950G also as trunk. the 2950G is part of a stack of 6 switches all 2950G. i have configured the 4006 as vtp server ...

Hello,A customer has got a Cisco 4006 with a MSFC and sup II in order to routeinter-vlan(usual).He has got a vlan 1 with approximatly 2500 users (the interface of the vlan1 is 10.12.10.6)A computer connects to the 4006 (@IP 10.X.X.X) on the vlan 1 wi...

When trying to delete a dialer from the configuration of a cisco 2600 I get the following error:-%Remove dialing ddb from profile first Does anybody know what this means and how I can remove the config without rebooting the router? I cant find any...

Hi ,i have a cisco 3640 with 4 BRI and 6 DM Interfacecards. The Dialin user are authorize at a Microsoft IAS Server. We activate the Callback for a user., the callback start , but there is a wrong ISDN Number in the callstring.The following debug me...

I continue to receive this error and my lan loss many packets:%AMDP2_FE-3-UNDERFLO: Ethernet0/0 transmit errorwhy?How can i find list of errors?Thanks.

Hello. I have a customer that has a Cisco 3620 with T1/ISDN PRI module and 24 digital modem module at the main site. The customer needs to a) connect outbound from the main site to two remote Cisco 802r ISDN BRI routers (sometimes simultaneously), an...

Hello all,I have sucessfuly updated Cat 1924 with RME, but when i try to update a Cat 1912, it says that it is not a valid Cat 1900 device.RME is v2.3 and has latest IDU.Any idea?

What conguration are needed on routers to work with channel speed 0f 19.2k , if the service provider ( SP) offers following link speeds?- 2Mb link from SP end to E1 channelize controller on 7206vxr router .- 19.2K link from SP end to remote locat...

I just purchased a 2948g layer 2 switch.Everytime I boot the switch up it stops at the promptrommon1>If I type in boot it will load the switch. Also my passwords I set did not save.Are you suppose to save any configurations when you make any?How do ...

Hello all,I am configuring a 2600 series router to multi-home between two ISPs, and have a query about route filtering. In configuring the route advertisement & acceptance there seem to be two main ways to do it: 1. setup prefix-lists to filter rout...

I'd like my 6500 IOS boxes to log more than it does today.I'd like to see in the log (buffered or syslog) all commands and responses that somebody does on the console. I'm going to have to let the Cisco TAC dial in to one of my 6500's and Im feeling ...

I have strange problem on routing between subnet configured as a secondary interface for my ethernet card.My e0/0 has 3 ip address on 3 different class C subnet.All my clients has this router configured as gw (with correct ip address).If i ping betwe...

Hi,I have configured 3620 with two BRIs as the same rotary group member and as a callback server. But callback failed since one interface had no cable connected. Can any one tell me a way that dialer interface does not call through the interface to w...

Hi All,I know that OSPF routers need a physical or logical link to backbone, but why it's a must? Can anyone tell me? Thank you!Best RegardsTeru Lei