Configuring Inbound One-To-One Static Nat; Configuring Inbound Net-To-Net Static Nat - H3C MSR 2600 Configuration Manual

Configuring inbound one-to-one static NAT

Configure inbound one-to-one static NAT for address translation between a private IP address and a
public IP address.
• When the source IP address of a packet from the public network to the private network matches the
global-ip, the IP address is translated to the local-ip.
When the destination IP address of a packet from the private matches the local-ip, the source IP
•
address is translated to the global-ip.
To configure inbound one-to-one static NAT:
Step
1. Enter system view.
2. Configure a one-to-one
mapping for inbound static
NAT.
3. Return to system view.
4. Enter interface view.
5. Enable static NAT on the
interface.

Configuring inbound net-to-net static NAT

Configure inbound net-to-net static NAT for translation between a private network and a public network.
• When the source IP address of a packet from the public network matches the external NAT address
pool, the source IP address is translated into a private address in the internal NAT address pool.
When the destination IP address of a packet from the private network matches the internal NAT
•
address pool, the destination IP address is translated into a public address in the external NAT
address pool.
To configure inbound net-to-net static NAT:
Step
1. Enter system view.
2. Configure a net-to-net
mapping for inbound static
NAT.
3. Return to system view.
4. Enter interface view.
Command
system-view
nat static inbound global-ip
[ vpn-instance global-name ]
local-ip [ vpn-instance local-name ]
[ acl acl-number [ reversible ] ]
quit
interface interface-type
interface-number
nat static enable
Command
system-view
nat static inbound net-to-net
global-start-address
global-end-address [ vpn-instance
global -name ] local local-network
{ mask-length | mask }
[ vpn-instance local-name ] [ acl
acl-number [ reversible ] ]
quit
interface interface-type
interface-number
120
Remarks
N/A
By default, no mappings exist.
If you specify the acl keyword, Nat
processes only packets matching
the permit statement in the ACL.
N/A
N/A
By default, static NAT is disabled.
Remarks
N/A
By default, no mappings exist.
If you specify the acl keyword,
NAT processes only packets
matching the permit statement in
the ACL.
N/A
N/A