3Com 3C13636 Configuration Manual page 395

3Com Router 3000 Ethernet Family
Configuration Guide
11.2.8 Multi-Instance of MPLS VPN NAT Supported..................................................... 11-7
11.3 NAT Configuration ......................................................................................................... 11-7
11.3.1 Configuring Address Pool ................................................................................... 11-7
11.3.2 Configuring NAT.................................................................................................. 11-8
11.3.3 Configuring Bidirectional NAT ........................................................................... 11-11
11.3.4 Configuring Internal Server ............................................................................... 11-11
11.3.5 Configuring NAT ALG ....................................................................................... 11-12
11.3.6 Configuring NAT Entries for Domain Names .................................................... 11-12
11.3.7 Configuring Address Translation Lifetimes ....................................................... 11-13
11.4 Displaying and Debugging NAT................................................................................... 11-14
11.5 NAT Configuration Example ........................................................................................ 11-14
11.5.1 Typical NAT Configuration ................................................................................ 11-14
11.5.2 Configuration Example of NAT Using IP Address of Loopback Interface......... 11-16
11.5.3 Static Net-to-Net NAT Configuration Example.................................................. 11-17
11.5.4 Bidirectional NAT Configuration Example......................................................... 11-19
11.5.5 Internal Servers Combined with IPSec VPN..................................................... 11-20
11.5.6 Domain Name-Related NAT Configuration Example........................................ 11-23
11.6 Troubleshooting NAT Configuration ............................................................................ 11-25
Chapter 12 IP Unicast Policy Routing Configuration .............................................................. 12-1
12.1 IP Unicast Policy Routing Overview .............................................................................. 12-1
12.2 IP Unicast Policy Routing Configuration........................................................................ 12-2
12.2.1 Configuring a Route-Policy ................................................................................. 12-2
12.2.2 Enabling Policy Routing ...................................................................................... 12-4
12.3 Displaying and Debugging IP Unicast Policy Routing ................................................... 12-4
12.4 Typical Configuration of IP Unicast Policy Routing ....................................................... 12-5
12.4.1 Configuring Policy Routing Based on Source Address....................................... 12-5
12.4.2 Configuring Policy Routing Based on Packet Size ............................................. 12-7
Chapter 13 IP Multicast Policy Routing Configuration............................................................ 13-1
13.1 Introduction to IP Multicast Policy Routing .................................................................... 13-1
13.1.1 Overview of IP Multicast Policy Routing ............................................................. 13-1
13.1.2 Concepts Related to IP Multicast Policy Routing................................................ 13-1
13.1.3 Packet Forwarding Process after the IP Multicast Policy Routing is Applied ..... 13-2
13.2 Configuring IP Multicast Policy Routing......................................................................... 13-2
13.2.1 Defining a Route-Policy....................................................................................... 13-2
13.2.2 Defining the if-match Clause of the Route-Policy ............................................... 13-3
13.2.3 Defining Apply Clauses for a Route-Policy ......................................................... 13-3
13.2.4 Enabling IP Multicast Policy Routing on an Interface ......................................... 13-4
13.3 Displaying and Debugging IP Multicast Policy Routing ................................................. 13-4
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