I am trying to configure IP SLA opertation for DNS quaries. This IP SLA operation has to be VRF aware. I conld not see any configuration example in Cisco documentation for VRF aware IP SLA for DNS or HTTP. is this a limitation or is there any way to ...

Does cellular interface (3G-HWIC) support ospf ? I did not see any info from CCO.

MPLS PE and P routers are connected using POS link. MTU size of all the core routers are 4470. When I ping the loopback ip address from one router to other router, It allows only maximum 1546 bytes of icmp packets with fragmentation. Is there any max...

In my network, one 7600 with PFC-3BXL mode runs MPLS. Now I need to install a card which belongs to CFC mode. In that case what will be the opration mode of 7600 and is there any affect on mpls feature?

Two same type of access devices are connected to the two ports of a switch. Uplink of the switch goes to a MPLS edge router. The access devices are shearing some common vlans of edge router. When the devices communicate between each other via common ...