per-packet load-sharing

[notoriousBG]

Anyone messed with this?  I have 4 ptp t1's connected this way, I control both ends.  The cacti graphs show perfect load balaning for this setup.  I have CEF setup to "ip cef load-sharing algorithm tunnel".  I have bursted over 6Mbps over this puppy with few errors.

Only one caviot.  I have heard there are re-assembly issues that my cause voice and video streaming to behave oddly?

Here are configs for those routers:

Code:

router1:
config-register 0x2102
version 12.2
service timestamps debug datetime localtime
service timestamps log datetime localtime
service password-encryption
!
hostname tunrcis1202
!
no logging console
enable secret 5 <removed>
!enable password <removed>
!
clock timezone CDT -6
clock summer-time CDT date Mar 11 2007 0:01 Nov 4 2007 0:01
ip subnet-zero
ip cef
ip cef load-sharing algorithm tunnel
ip host isi-2500 4.4.4.2
ip name-server 172.16.0.20
!
interface Loopback0
 ip address 4.4.4.1 255.255.255.255
!
interface Ethernet0
 ip address 172.30.100.26 255.255.255.248
 ip rip send version 2
 ip rip receive version 2
 media-type 10BaseT
!
interface Ethernet1
 no ip address
 shutdown
 media-type 10BaseT
!
interface Ethernet2
 no ip address
 shutdown
 media-type 10BaseT
!
interface Ethernet3
 no ip address
 shutdown
 media-type 10BaseT
!
interface Ethernet4
 no ip address
 shutdown
 media-type 10BaseT
!
interface Ethernet5
 no ip address
 shutdown
 media-type 10BaseT
!
interface Serial0
 bandwidth 1544
 ip address 172.16.200.9 255.255.255.252
 ip load-sharing per-packet
 ip rip send version 2
 ip rip receive version 2
 encapsulation ppp
 no ip route-cache
 no ip mroute-cache
!
interface Serial1
 bandwidth 1544
 ip address 172.16.200.13 255.255.255.252
 ip load-sharing per-packet
 ip rip send version 2
 ip rip receive version 2
 encapsulation ppp
 no ip route-cache
 no ip mroute-cache
!
interface Serial2
 bandwidth 1544
 ip address 172.16.200.17 255.255.255.252
 ip load-sharing per-packet
 ip rip send version 2
 ip rip receive version 2
 encapsulation ppp
 no ip route-cache
 no ip mroute-cache
!
interface Serial3
 bandwidth 1544
 ip address 172.16.200.21 255.255.255.252
 ip load-sharing per-packet
 ip rip send version 2
 ip rip receive version 2
 encapsulation ppp
 no ip route-cache
 no ip mroute-cache
!
router rip
 version 2
 network 172.16.0.0
 network 172.30.0.0
 neighbor 172.16.200.10
 default-metric 2
 no auto-summary
!
ip classless
no ip http server
!
logging source-interface Loopback0
logging 10.0.107.13
access-list 90 permit any log
snmp-server community public RO
snmp-server enable traps tty
!
line con 0
line aux 0
line vty 0 4
 access-class 90 in
! password <removed>
 login
!
end

Code:

Router2:
config-register 0x2102
version 12.2
service timestamps debug datetime localtime
service timestamps log datetime localtime
service password-encryption
!
hostname tunrcis1202
!
logging buffered 4096 debugging
no logging console
enable secret 5 <removed>
!enable password <removed>
!
clock timezone CDT -6
clock summer-time CDT date Mar 11 2007 0:01 Nov 4 2007 0:01
ip subnet-zero
ip cef
ip cef load-sharing algorithm tunnel
ip host isi-4500 4.4.4.2
ip host reverse_t 2001 10.10.107.2
ip name-server 172.16.0.2
!
interface Loopback0
 ip address 4.4.4.2 255.255.255.255
!
interface Ethernet0
 ip address 10.10.107.2 255.255.255.248
 media-type 10BaseT
!
interface Ethernet1
 no ip address
 shutdown
 media-type 10BaseT
!
interface Serial0
 bandwidth 1544
 ip address 172.16.200.10 255.255.255.252
 ip load-sharing per-packet
 ip rip send version 2
 ip rip receive version 2
 encapsulation ppp
 no ip route-cache
 no ip mroute-cache
 clock rate 2000000
 dce-terminal-timing-enable
!
interface Serial1
 bandwidth 1544
 ip address 172.16.200.14 255.255.255.252
 ip load-sharing per-packet
 ip rip send version 2
 ip rip receive version 2
 encapsulation ppp
 no ip route-cache
 no ip mroute-cache
 clock rate 2000000
 dce-terminal-timing-enable
!
interface Serial2
 bandwidth 1544
 ip address 172.16.200.18 255.255.255.252
 ip load-sharing per-packet
 ip rip send version 2
 ip rip receive version 2
 encapsulation ppp
 no ip route-cache
 no ip mroute-cache
 clock rate 2000000
 dce-terminal-timing-enable
!
interface Serial3
 bandwidth 1544
 ip address 172.16.200.22 255.255.255.252
 ip load-sharing per-packet
 ip rip send version 2
 ip rip receive version 2
 encapsulation ppp
 no ip route-cache
 no ip mroute-cache
 clock rate 2000000
 dce-terminal-timing-enable
!
interface TokenRing0
 no ip address
 shutdown
!
router eigrp 400
 redistribute rip
 network 10.0.0.0
 default-metric 1000 100 250 100 1500
 no auto-summary
!
router rip
 version 2
 redistribute eigrp 400
 network 4.0.0.0
 network 172.16.0.0
 neighbor 172.16.200.9
 default-metric 2
 no auto-summary
!
no ip classless
no ip http server
!
logging source-interface Loopback0
logging 10.0.107.13
access-list 1 deny   10.0.105.0 0.0.0.255
access-list 1 deny   10.0.106.0 0.0.0.255
access-list 1 permit any
access-list 90 permit any log
snmp-server community public RO
snmp-server enable traps tty
!
line con 0
line aux 0
 modem InOut
 transport input all
 stopbits 1
 flowcontrol hardware
line vty 0 4
 access-class 90 in
! password <removed>
 login
!
ntp server 172.16.0.20 prefer
end