Huawei Quidway NetEngine80E Configuration Manual page 27

HUAWEI NetEngine80E/40E Router
Configuration Guide - IP Routing
This section describes how to configure the association between the IPv4 direct route and pseudo
wire (PW) status. During traffic switchback after the primary PW recovers, this configuration
can reduce traffic loss and improve network reliability.
1.10 Configuring the Association Between the IPv6 Direct Route and PW Status
This section describes how to configure the association between the IPv6 direct route and pseudo
wire (PW) status. During traffic switchback after the primary PW recovers, this configuration
can reduce traffic loss and improve network reliability.
1.11 Configuring the Association Between the IPv4 Direct Routes and IPSec Instance Status
The association between IPv4 direct routes and IP security (IPSec) instance status ensures that
data encrypted using IPSec can be transmitted to the correct radio network controller site gateway
(RSG).
1.12 Configuring a Device to Deactivate the IPv4 Network Segment Route That Corresponds
to an L3VE Sub-interface
To prevent a device from generating black-hole routes and ensure that local cell site gateways
(CSGs) can communicate, configure the device to deactivate the IPv4 network segment route
that corresponds to the Layer 3 virtual Ethernet (L3VE) sub-interface of the secondary pseudo
wire (PW).
1.13 Configuring a Device to Deactivate the IPv6 Network Segment Route That Corresponds
to an L3VE Sub-interface
To prevent a device from generating black-hole routes and ensure that local cell site gateways
(CSGs) can communicate, configure the device to deactivate the IPv6 network segment route
that corresponds to the Layer 3 virtual Ethernet (L3VE) sub-interface of the secondary pseudo
wire (PW).
1.14 Configuring AGGs to Load-Balance RNC-to-CSG Traffic
This section describes how to configure access aggregation gateways (AGGs) to load-balance
radio network controller (RNC)-to-cell site gateway (CSG) traffic. The load balancing
configuration can improve network resource usage and reliability.
1.15 Configuring the Advertisement of IPv4 ARP Vlink Direct Routes on the Public Network
Advertising IPv4 ARP Vlink direct routes on the public network allows precise control of data
traffic.
1.16 Configuring the Advertisement of IPv6 NDP Vlink Direct Routes on the Public Network
On an IPv6 public network, advertising IPv6 neighbor discover protocol (NDP) Vlink direct
routes allows precise control of data traffic.
1.17 Maintaining the Route Management Module
The operations of Route Management (RM) maintenance include configuring thresholds for the
number of route prefixes on a device and configuring a limit on the number of public route
prefixes.
1.18 Configuration Example
IP routing configuration examples provide networking requirements, networking diagrams,
configuration notes, configuration roadmap, and configuration procedures.
Issue 02 (2014-09-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 IP Routing Basic Configuration
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