Cisco 3725 Router for Internet Connectivity

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

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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5 minute output rate 34000 bits/sec, 72 packets/sec
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Building configuration...
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interface Multilink1
description
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ip unnumbered FastEthernet0/0
service-policy output llq
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backup interface Dialer1
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ppp multilink interleave
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VNHCMR01#show policy-map
Policy Map llq
Class voip-rtp
Strict Priority
Bandwidth 50 (%)
Class voip-sig
Bandwidth 8 (kbps) Max Threshold 64 (packets)
VNHCMR01#show class-map
Class Map match-any class-default (id 0)
Match any
Class Map match-any voip-sig (id 1)
Match access-group name VoIP-SIG
Class Map match-any voip-rtp (id 2)
Match ip rtp 16384 16383
VNHCMR01#

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