Huawei Quidway NetEngine 20 series Configuration Manual page 27

1 Product Overview
Service Features
1-6
Description
NetStream
NAT
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Copyright © Huawei Technologies Co., Ltd.
Quidway NetEngine20/20E
Configuration Guide - Basic Configurations
Making a NetStream flow with a septet,
including the source IP address, destination IP
address, source port number, destination port
number, IP protocol type, IP TOS, and ingress
information
Recording and measuring information of traffic
The routing and peer entity information: the next
hop address, source AS number, destination AS
number, source address mask, destination
address mask
Exporting statistics packets in format V5, V8 and
V9
Convergence according to AS, protocol-port,
source-prefix, destination-prefix, prefix and ToS
Connecting normal ageing and compelled ageing
configured by users
Monitoring TCP link state
Making a flow with fragments (the first
fragment)
NAT NetStream
Inbound/Outbound NetStream of MPLS
Collecting packet information either in definite
proportion or random proportion
Multicast data flow
ATM, POS, ETH (including high speed and low
speed card FE/GE), VLAN sub-interface, E1,
HSSI and CE1 statistics
Pure IP address translation, and simultaneous
translation of IP address and port number
Load balancing between multiple public network
egresses
Internal servers
Hybrid addressing of internal networks
Various NAT ALGs
One public network to multiple private networks,
and one private network to multiple public
networks
Traffic limit and rate limit to specific users
Traffic limit to BT
NAT statistics
NAT log
Issue 05 (2010-01-30)