Routing

hi im trying to configure IPSec vpn in a hub and spoke setup , im bit confused about the below commands really appreciate if someone can explain below commands, what is the difference between  dynamic crypto map support VS crypto dynamic-map comma...

We are executing a project of setting up a DR site with storage replication. We are planning to execute application failover between DC and DR. in phase iwe have installed 2 web servers(residing in DMZ zone and natted to global ip in DC) for DR.Also ...

when ı shutdown the dialer 1 which is adsl by using cli , it is not working  dialer 2 (3g sim card) .?  what should ı do guys ? my running config : Router#sh runBuilding configuration... Current configuration : 2374 bytes!! Last configuration change...

We have two ASR routers, with two different ISPs. Currently there is a Primary router inbound and outbound, the second router is backup to the Primary. The config is pretty much identical on the two routers. We have a Public address block we are adve...

Hi Im having difficulty understanding when to use PPPoE and PPPoA and how it applies to the physical interfaces, for example,  i have a cisco 800 series router which has a RJ11 connector and in the running config , the RJ11 interface is refereed t...

Hello people, I have a problem with the ADSL connection on C887VA-K9, 15.4(3)M6a. The configuration of ATM and Dialer is this: interface ATM0 no ip address no atm ilmi-keepalive pvc 8/35 encapsulation aal5mux ppp dialer dialer pool-member 2 interfa...

Hi, I read that I can use this command with a track in order to enable/disable the next-hop if the track is up/down. But When I configure it and the track is up, the packets don't go to the next-hop, they use the routing table.  If I only configure t...

Hello, Need help on one QOS related issue. When network utilization is more than 90 % traffic on Wan Link, D1 class applications  is facing slow response even though it has been assigned 60% of total bandwidth. Queue limit is 64 as of now. If i i...

I have two routers configure both interface with mtu 1900, but when i ping from one side to another with mtu higher than 1510 i get higher loss packets, any idea How i can fix?

Dear Experts, Can anyone of you please let me know, what causes the high bandwidth utilisation and memory in real time or in production network , also can you please let me know how to overcome these things if encountered. How about the latency and j...