03-20-2009 06:10 AM - edited 03-06-2019 04:43 AM
Hi,
We have en existing Internet connection using our Cisco 3725 router (ISP A). The router does the NAT and here's the existing default route:
S* 0.0.0.0/0 [1/0] via 1.2.3.153
This router has a "16 Port 10BaseT/100BaseTX EtherSwitch".
Now we have a new Internet connection (ISP B). What I did was to configure two ports on the Etherswitch and added route maps:
---
interface FastEthernet1/0
description "ISP B to provider"
no switchport
ip address 4.5.6.66 255.255.255.252
!
interface FastEthernet1/1
description "ISP B to my network"
no switchport
ip address 4.5.7.225 255.255.255.248
ip policy route-map ISPBInternetTraffic
!
access-list 101 permit ip 4.5.7.224 0.0.0.7 any
route-map ISPBInternetTraffic permit 101
match ip address 101
set interface FastEthernet1/0
set ip default next-hop 4.5.6.65
---
What I want to happen is that when the router sees the traffic coming from the public IPs of ISP B (4.5.7.224 /29) it will direct that to go out ISP B on F1/0.
1. Is my configuration correct?
2. Any suggestions, recommendations?
3. Can I do load balancing or load sharing between the two ISPs?
Best,
Tony
03-21-2009 11:15 AM
It looks ok buthow are you applying the route-map?
03-22-2009 02:23 PM
Hi Tony,
Your question has already been answered here: http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Network%20Infrastructure&topic=WAN%2C%20Routing%20and%20Switching&topicID=.ee71a06&fromOutline=&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.2cd276a5
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