R3204P16-HP Load Balancing Module Network Management Configuration Guide-6PW101
Table Of Contents
- Title page
- Contents
- Interface management configuration
- IP addressing configuration
- MAC address table configuration
- Layer 2 forwarding configuration
- Layer 2 forwarding overview
- Configuring general Layer 2 forwarding
- Configuring inline Layer 2 forwarding
- Configuring inter-VLAN Layer 2 forwarding
- Forward-type inline Layer 2 forwarding configuration example
- Blackhole-type inline Layer 2 forwarding configuration example
- Inter-VLAN Layer 2 forwarding configuration example
- VLAN configuration
- ARP configuration
- Gratuitous ARP configuration
- Proxy ARP configuration
- Layer 3 forwarding configuration
- NAT configuration
- Overview
- Configuring a NAT policy in the web interface
- Configuring NAT in the CLIs
- Configuration guidelines
- ALG configuration
- Static route configuration
- RIP configuration
- OSPF configuration
- BGP configuration
- Policy-based routing configuration
- Route displaying
- DNS configuration
- Overview
- Configuring DNS on the web interface
- Configuring DNS in the CLIs
- Troubleshooting IPv4 DNS configuration
- Support and other resources
- Index

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NOTE:
If both the inbound and outbound interfaces of a NAT device are associated with an address pool, a
packet matching both of them uses an address from the address pool associated with the outbound
interface for address translation.
1. Configuration prerequisites
• Configure an ACL
• Configure an address pool
NOTE:
• For more information about ACL, see
Security Configuration Guide.
• For how to configure an address pool, see “Configuring NAT address pool.”
2. Configuring Easy IP
Easy IP allows the LB module to use the IP address of one of its interfaces as the source address of NATed
packets.
Follow these steps to configure Easy IP:
To do… Use the command…
Remarks
Enter system view system-view —
Enter interface view interface interface-type interface-number —
Enable Easy IP by associating an ACL
with the IP address of the interface
nat outbound [ acl-number ] Required
3. Configuring No-PAT
With a specific ACL associated with an address pool or interface address, No-PAT translates the source
address of a packet permitted by the ACL into an IP address of the address pool or the interface address,
without using the port information.
Follow these steps to configure No-PAT:
To do… Use the command…
Remarks
Enter system view system-view —
Enter interface view interface interface-type interface-number —
Configure No-PAT by associating an ACL
with an IP address pool on the outbound
interface for translating only IP addresses
nat outbound [ acl-number ]
[ address-group group-number
[ no-pat ] ] [ track vrrp virtual-router-id ]
Required
4. Configuring NAPT
With a specific ACL associated with an address pool or interface address, NAPT translates the source
address of a packet permitted by the ACL into an IP address of the address pool or the interface address,
with using the port information.
Follow these steps to configure NAPT:
To do… Use the command…
Remarks
Enter system view system-view —
Enter interface view interface interface-type interface-number —