IP Features

The E-series router supports the following IP features:

Internet Control Message Protocol (ICMP)
Traceroute
User Datagram Protocol (UDP)
Transmission Control Protocol (TCP)
Classless interdomain routing (CIDR)
Maximum transmission unit (MTU)
Support for simultaneous multiple logical IP stacks on the same router
Flexible IP address assignment to support any portion of a physical interface (for example, a channel or circuit), exactly one physical interface, or multilink PPP interfaces
Packet segmentation and reassembly
Loose source routing to specify the IP route
Strict source routing to specify the IP route for each hop
Record route to track the route taken
Internet timestamp
Broadcast addressing, both limited broadcast and directed broadcast
Support for 32,000 discrete, simultaneous IP interfaces per router to support thousands of logical connections
Capability of detecting and reporting changes in the up or down state of any IP interface
IP policy support. See JUNOSe IP Services Configuration Guide, for more information about policy configuration.
Indirect next hops
IP tunnel routing tables