Routing

Hi,I'm planning to enable DHCP snooping. Recently, i did some reading on the subject. One thing that i'm not sure. My network consist of having several remote site all linked through a MPLS network.I have a primary and secondary dhcp server which is...

I am building a lab to simulate enterprise WAN would connect over MPLS cloud.The problem is CEs receives the routes of each other, but can't ping any.I have attached the config. file for the basic routers in the lab setup; CE-1, PE-1, PE-2.Appreciate...

Hi,We currently have a setup with 500 VPN connections ( with ezvpn and connected to a Cisco 3030 ) and we bought a 3845 because the 3030 his getting old.In the 3030 we used "network-list" to control who can access who.With the 3845 we want to use DMV...

I have 1700 series router in which 2 interface one is serial and another one is BRI it configured as backup interface of serial. when i remove configuration of backup interface that is BRI0/0 under serial interface, router automatically reboots,pleas...

Hello,I am facing problem in establishing GRE tunnel.Problem is that both remote routers are able to reach respective tunnel destinations and tunnel interface and protocol are UP but I can't ping P2P ip addresses of tunnel.Kindly guide me Regards,Muj...

HiI need to configure QOS for SIP and RTP on our LAN switches. We have approximately 60 hosts connected to 2 x 3550-SMI switches that talk directly to 6 x PBX's on the same switches (30 hosts and 3 PBX's per switch). The hosts are PC's that run a vo...

Hi all,I have a problem with my Frame relay Connection. I have two subinterfaces one of them working properly and the other subinterface cant ping the remote site. The interface is up/up, but also it cant ping itself.I get the follwoing Messages when...

Is it possible to run BGP dynamic routing protocol on Firewall? If yes please tell me how to do?

Hi Guys,Can any one help me with the best way to define IP in Network where more then one router connected back to back with serial link.Regards,Naveen

we have the following coming up on the router. Please what does this all mean and what next should I do?ThanksNov 30 02:34:26 GMT: %CONTROLLER-5-UPDOWN: Controller x.x, changed state to down (RAI detected)Nov 30 02:34:28 GMT: %LINK-5-CHANGED: Interfa...

Hi everyone,I am having some problems configuring frame-relay access between a cisco router 2600 and an eicon card c91 v2.Apparently the configurations on both side are OK,the line is up, but the protocol is down and i still receive the DCE down mess...

hi pro's,This is my internet router configuration which is directly connected to internet and other interface is connected to firewall .is this configuration sufficient enough against any attacks.please review this and post your suggestions.best rega...

Hi ,Would it possible to configure the Qos for the IPSEC packets received in the router ?

I had an interview the other day before a panel of very knowledgeable people and the following question was put to me: Two PCs participating in the same VLAN can communicate within their VLAN and ipconfig /all returns a valid IP address, default gate...