RBE Problem

Question

I have a Big problem with RBE ,
I use RBE to assign static IP to my adsl user :
interface Loopback0
ip address *.*.*.* *.*.*.*
interface ATM4/ima3.1 point-to-point
ip unnumbered Loopback0
atm route-bridged ip
pvc 0/1001
encapsulation aal5snap
when I use RBE , some times my ping time from BRAS to ADLS user which has Static IP increase terribly.
But when I set dynamic IP for that use with pppoe , there is no problem.
pvc 0/1001
encapsulation aal5snap
protocol pppoe
are there any commands that must be used with RBE config ?
or
is it possible that noise is reason of problem , if it's true why in Dynamic situition .
Distance from my DSLAM to MY user is 2-3 Km .
regards
reza

Answer 1

version 12.4
service timestamps debug uptime
service timestamps log datetime localtime
service password-encryption
hostname
boot-start-marker
boot system flash c7200-js-mz.124-3.bin
boot-end-marker
enable secret xxxx
aaa new-model
aaa authentication login telnet group tacacs+ local
aaa authentication ppp DSL-Users group radius none
aaa authorization exec telnet group tacacs+ local
aaa accounting network DSL-Users start-stop group radius
aaa session-id common
resource policy
ip subnet-zero
ip rcmd rsh-enable
ip rcmd remote-host SYSTEM *.*.*.* SYSTEM enable
ip cef
no ip domain lookup
vpdn enable
async-bootp dns-server ip1 ip2
bridge irb
bba-group pppoe global
virtual-template 1
interface Loopback0
ip address *.*.*.* *.*.*.*
interface FastEthernet0/0
ip address *.*.*.* *.*.*.*
duplex full
speed 100
pppoe enable
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
interface ATM1/2
no ip address
carrier-delay 60
scrambling cell-payload
framing crc4adm
ima-group 2
interface ATM1/ima2
ip address
carrier-delay 60
no atm ilmi-keepalive
pvc 0/1001 <<< DHCP-assigned IP users>>>
encapsulation aal5snap
protocol pppoe
pvc 1/32
protocol ip *.*.*.* broadcast
protocol ip *.*.*.* broadcast
<<< Static ip user >>>
interface ATM1/ima2.1 point-to-point
ip unnumbered Loopback0
atm route-bridged ip
pvc 0/1001
encapsulation aal5snap
interface Virtual-Template1
ip unnumbered FastEthernet0/0
no logging event link-status
peer default ip address pool t1
ppp max-bad-auth 3
ppp authentication pap chap DSL-Users
ppp accounting DSL-Users
H!
ip local pool t1 *.*.*.* *.*.*.*
<< Routed IP for specified user to subinterface >>
ip route *.*.135.186 255.255.255.255 ATM1/ima2.1
IOS : c7200-js-mz.124-3.bin - 7204 vxr -256 mb sdram
R527x CPU at 262MHz, Implementation 40, Rev 10.0, 2048KB L2 Cache
4 slot VXR midplane, Version 2.7
user has a unstable ping time :
Reply from *.*.135.186: bytes=32 time=71ms TTL=125
Reply from *.*.135.186: bytes=32 time=202ms TTL=125
Reply from *.*.135.186: bytes=32 time=182ms TTL=125
Reply from *.*.135.186: bytes=32 time=25ms TTL=125
Reply from *.*.135.186: bytes=32 time=190ms TTL=125
Reply from *.*.135.186: bytes=32 time=51ms TTL=125
Reply from *.*.135.186: bytes=32 time=108ms TTL=125
Reply from *.*.135.186: bytes=32 time=148ms TTL=125
Reply from *.*.135.186: bytes=32 time=186ms TTL=125
Reply from *.*.135.186: bytes=32 time=62ms TTL=125
Reply from *.*.135.186: bytes=32 time=115ms TTL=125
Reply from *.*.135.186: bytes=32 time=206ms TTL=125
Reply from *.*.135.186: bytes=32 time=89ms TTL=125
Reply from *.*.135.186: bytes=32 time=58ms TTL=125
Reply from *.*.135.186: bytes=32 time=60ms TTL=125
Reply from *.*.135.186: bytes=32 time=173ms TTL=125
Reply from *.*.135.186: bytes=32 time=167ms TTL=125
Reply from *.*.135.186: bytes=32 time=68ms TTL=125
Reply from *.*.135.186: bytes=32 time=76ms TTL=125
Reply from *.*.135.186: bytes=32 time=240ms TTL=125
in normal situion his ping time must be between 30 and 40 ms
some times his ping time increase above 1200 ms and finally request timeout.
-this user has a 1024 kb (downstream) and 256 kb (upstream)
-in attachment file there is specifications of user in dslam(siemense hix5300 )
I have a user in this interface that has a static ip with less up and down stream but i have no problem with him.
- if you need more information plz tell me
thanks for your attention.
regards,
reza