From: Nathasha Aleyevka (naleyevka@yahoo.com)
Date: Fri Dec 26 2003 - 19:23:36 GMT-3
Hi everybody,
Unsuccessfully, I have been trying to configure NAT on
a stick on a 2610 router, I have replicated the
scenario
posted at CISCO.com
_ | Loopback 0
| |
|--------E0/0--RouterNAT
PC----|
|---------E0--CableModem(CM)
|
-
With the debug enabled I am not seeing no translation.
IN this scenario the routing decision should take
place after the NAT. From my PC I am able to ping the
primary/secondary on the router, but cannot ping the
CM's E0.Obviously CM doesnt know how to get back to my
PC. I configured a 2621 with 2 LANs, it works fine.
The stick doesnt work for me.
sh ip nat sta
Total active translations: 0 (0 static, 0 dynamic; 0
extended)
Outside interfaces:
Loopback0
Inside interfaces:
Ethernet0/0
Hits: 29 Misses: 8
Expired translations: 8
Dynamic mappings:
-- Inside Source
access-list 10 interface Ethernet0/0 refcount 0
r5#
r5#sh ip nat tra
r5#sh ip nat translations
PC has an IP address 10.0.0.10/24
L0- 10.0.1.1/30
E0/0- 10.0.0.2/24 secondary
190.40.10.1/30
CM-E0- 190.40.10.2/30
Here is the config:
interface Loopback0
ip address 10.0.1.1 255.255.255.252
ip nat outside
!
interface Ethernet0/0
ip address 10.0.0.2 255.255.255.0 secondary
ip address 190.40.10.1 255.255.255.252
ip nat inside
ip policy route-map nat
!
ip nat inside source list 10 interface Ethernet0/0
overload
ip classless
ip route 0.0.0.0 0.0.0.0 190.40.10.2
!
access-list 10 permit 10.0.0.0 0.0.0.255
!
route-map nat permit 10
match ip address 102
set ip next-hop 10.0.1.1 10.0.1.2
!
access-list 102 permit ip 10.0.0.0 0.0.0.255 any
access-list 102 permit ip any 10.0.0.0 0.0.0.255
Any suggestions!!
Thank you
Nathasha
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This archive was generated by hypermail 2.1.4 : Sat Jan 03 2004 - 08:25:45 GMT-3