Interface Specifier; Supported Applications For Dedicated And Shared Tunnel-Server Ports - Juniper JUNOSE 11.0.X PHYSICAL LAYER Configuration Manual

JUNOSe 11.0.x Physical Layer Configuration Guide
For information about installing tunnel-server modules in the E120 and E320 routers,
see E120 and E320 Hardware Guide, Chapter 4, Installing Modules.

Interface Specifier

The configuration task examples in this chapter use the format for ERX7xx models,
ERX14xx models, and the ERX310 router to specify a tunnel-server port. (The format
is described in "Numbering Scheme" on page 219.)
For example, the following command specifies a dedicated tunnel-server port on
port 0 of a tunnel-server module in slot 4.
When you configure a tunnel-server port on an E120 or E320 router, you must include
the adapter identifier as part of the interface specifier. For example, the following
command specifies a dedicated tunnel-server port on port 0 of an ES2-S1 Service
IOA installed in both the upper and lower bays of slot 3. (When a full-height IOA is
installed in the E120 or E320 router, it is identified in the software by the upper
adapter bay 0.)
For more information about interface types and specifiers on E Series models, see
Interface Types and Specifiers in JUNOSe Command Reference Guide.

Supported Applications for Dedicated and Shared Tunnel-Server Ports

Dedicated and shared tunnel-server ports provide support for some or all of the
following applications and services, depending on the capabilities of the tunnel-server
module on which the port resides:
NOTE: Support for IP reassembly and NAT services on shared tunnel-server ports
depends on the capabilities of the module on which the shared tunnel-server port
resides.
For a list of applications and services that dedicated and shared tunnel-server modules
support on ERX7xx models, ERX14xx models, and the ERX310 outer, see ERX Module
Guide, Appendix A, Module Protocol Support.
220
Tunnel-Service Interface Platform Considerations
host1(config)#tunnel-server 4/0
host1(config)#tunnel-server 3/0/0
Distance Vector Multicast Routing Protocol (DVMRP) tunnels, also known as
IP-in-IP tunnels
Generic routing encapsulation (GRE) tunnels
IPSec (on ISMs only)
Layer 2 Tunneling Protocol (L2TP) network server (LNS) support
IP packet reassembly for tunnels
Network Address Translation (NAT)