问候专家，
我在思科ASA5510上从外部到内部设置了一个静态NAT，如下所示：
# static (inside,outside) 123.45.67.89 192.168.1.254 255.255.255.255 static (inside,outside) 123.45.67.89 192.168.1.254 255.255.255.255 ^ ERROR: % Invalid input detected at '^' marker. 那么我试试这个来得到一些帮助：
# static ? ERROR: % Unrecognized command
“静态”如何成为一个无法识别的命令？
我参考了这个文档：
http://www.cisco.com/en/US/docs/security/asa/asa71/configuration/guide/cfgnat.html
一些更多信息：
# show version Cisco Adaptive Security Appliance Software Version 7.2(2) Device Manager Version 5.2(2) Compiled on Wed 22-Nov-06 14:16 by builders System image file is "disk0:/asa722-k8.bin" Config file at boot was "startup-config" xxxxxxxxx-fw up 14 days 17 hours Hardware: ASA5510, 256 MB RAM, CPU Pentium 4 Celeron 1600 MHz Internal ATA Compact Flash, 256MB BIOS Flash M50FW080 @ 0xffe00000, 1024KB Encryption hardware device : Cisco ASA-55x0 on-board accelerator (revision 0x0) Boot microcode : CNlite-MC-Boot-Cisco-1.2 SSL/IKE microcode: CNlite-MC-IPSEC-Admin-3.03 IPSec microcode : CNlite-MC-IPSECm-MAIN-2.04 0: Ext: Ethernet0/0 : address is xxxx.xxxx.xxxx, irq xx 1: Ext: Ethernet0/1 : address is xxxx.xxxx.xxxx, irq xx 2: Ext: Ethernet0/2 : address is xxxx.xxxx.xxxx, irq xx 3: Ext: Ethernet0/3 : address is xxxx.xxxx.xxxx, irq xx 4: Ext: Management0/0 : address is xxxx.xxxx.xxxx, irq xx 5: Int: Not used : irq xx 6: Int: Not used : irq xx Licensed features for this platform: Maximum Physical Interfaces : Unlimited Maximum VLANs : 50 Inside Hosts : Unlimited Failover : Disabled VPN-DES : Enabled VPN-3DES-AES : Enabled Security Contexts : 0 GTP/GPRS : Disabled VPN Peers : 250 WebVPN Peers : 2 This platform has a Base license. Serial Number: xxxxxxxxxxx Running Activation Key: xxxxxxxxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxxxx Configuration register is 0x1 Configuration has not been modified since last system restart.
看起来你直接在'enable'模式下input这些命令。 你可能只需要进入configuration模式。
ASA5510-01# configure terminal
或作为捷径
ASA5510-01# conf t
一旦进入configuration模式，提示符和静态命令将如下所示：
ASA5510-01(config)# static ? configure mode commands/options: ( Open parenthesis for (<internal_if_name>,<external_if_name>) pair where <internal_if_name> is the Internal or prenat interface and <external_if_name> is the External or postnat interface
从那里，任何configuration命令应该工作。