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S9700 Core Routing Switch
Configuration Guide - SPU
Port mapping defines new port numbers for different application-layer protocols, protecting the
server against the service specific attacks.
2.9 Configuring the Aging Time of the Firewall Session Table
2.10 Configuring the Transparent Firewall
A transparent firewall forwards packets to the destination VLAN at Layer 2 according to the
configuration of VLAN bridge instance, rather than routes.
2.11 Configuring the Attack Defense Function
The SPU attack defense function prevents attacks to the CPU. It ensures that the server operates
normally even when it is attacked.
2.12 Configuring Traffic Statistics and Monitoring
The SPU supports traffic statistics and monitoring at the system level, zone level, and IP address
level.
2.13 Configuring the Log Function
The firewall logs include session logs, statistics logs, attack defense logs, and blacklist logs.
2.14 Maintaining the Firewall
2.15 Configuration Examples
This section provides several configuration examples of firewall.
Issue 01 (2012-03-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2 Firewall Configuration
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