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857 rfc1483 slow

dbonetti
Level 1
Level 1

I have configured a new 857 to operate in rfc 1483 with static ip. the connection is very slow, the old router works really better than now. I've tried upgrading the firmware to 3.0.33 but nothing changed.

following the configuration and the details of the interface ATM0.1

please give me some help in configuration.

Best Regards.

Daniele

ATM0

Alcatel 20190 chipset information

                ATU-R (DS)                      ATU-C (US)

Modem Status:    Showtime (DMTDSL_SHOWTIME)

DSL Mode:        ITU G.992.5 (ADSL2+) Annex A

ITU STD NUM:     0x03                            0x2

Chip Vendor ID:  'STMI'                          'BDCM'

Chip Vendor Specific:  0x0000                    0x544D

Chip Vendor Country:   0x0F                      0xB5

Modem Vendor ID: 'CSCO'                          '    '

Modem Vendor Specific: 0x0000                    0x0000

Modem Vendor Country:  0xB5                      0x00

Serial Number Near:    FCZ1445C0FY

Serial Number Far:

Modem VerChip ID:        C196P (1)

DFE BOM:         DFE3.0 Annex A (1)

Capacity Used:   100%                            49%

Noise Margin:    11.5 dB                         24.5 dB

Output Power:    18.5 dBm                        12.5 dBm

Attenuation:     40.5 dB                         22.0 dB

Defect Status:   None                            None

Last Fail Code:  None

Watchdog Counter: 0x14

Watchdog Resets: 0

Selftest Result: 0x00

Subfunction:     0x00

Interrupts:      8242 (0 spurious)

PHY Access Err:  0

Activations:     1

LED Status:      ON

LED On Time:     100

LED Off Time:    100

Init FW:         init_3.0.33_nobist.bin

Operation FW:    AMR-3.0.033.bin

FW Source:       external

FW Version:      3.0.33

                 DS Channel1      DS Channel0   US Channel1       US Channel0

Speed (kbps):             0             4955             0               476

Cells:                    0           727061             0           3429276

Reed-Solomon EC:          0             1140             0                 0

CRC Errors:               0                7             0                 0

Header Errors:            0                6             0                 0

Total BER:                0E-0           1146E-10

Leakage Average BER:      0E-0           1146E-10

Interleave Delay:         0                3             0                34

                        ATU-R (DS)      ATU-C (US)

Bitswap:               enabled            enabled

Bitswap success:          0                   0

Bitswap failure:          0                   0

LOM Monitoring : Disabled

DMT Bits Per Bin

000: 0 0 0 0 0 0 0 3 4 5 5 6 6 6 7 7

010: 7 7 7 7 7 7 7 7 7 7 7 7 6 6 6 5

020: 0 7 8 9 A A 9 A A A A A A A A A

030: A A A A A A A A A 9 9 9 9 A 9 9

040: 9 9 9 9 9 9 9 9 9 9 9 8 9 2 9 9

050: 9 9 9 9 9 9 8 8 8 8 7 8 8 8 8 8

060: 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8

070: 8 8 8 8 8 8 7 7 7 7 7 7 7 7 7 7

080: 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7

090: 7 6 6 5 5 4 5 5 6 6 6 6 7 6 6 6

0A0: 4 4 5 6 6 6 6 6 6 6 6 6 6 6 6 6

0B0: 6 6 6 6 5 5 5 5 6 5 5 6 5 5 5 5

0C0: 5 5 5 4 5 5 5 5 5 5 5 5 5 5 5 5

0D0: 4 2 2 4 5 4 5 5 5 5 5 5 5 4 4 4

0E0: 4 0 3 4 4 4 3 3 2 2 2 2 2 0 0 0

0F0: 0 2 2 2 2 2 2 2 2 2 2 2 2 2 1 0

100: 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0

110: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

120: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

130: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

140: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

150: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

160: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

170: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

180: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

190: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1A0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1B0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1C0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1D0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1E0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1F0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

DSL: Training log buffer capability is not enabled

Building configuration...

Current configuration : 4859 bytes

!

version 12.4

no service pad

service timestamps debug datetime msec localtime show-timezone

service timestamps log datetime msec localtime show-timezone

service password-encryption

service udp-small-servers

service tcp-small-servers

service sequence-numbers

!

hostname saietweb

!

boot-start-marker

boot-end-marker

!

logging buffered 51200

logging console critical

enable secret 5 $1$fm37$vrq19jfriqI4nuguFrAjD1

!

no aaa new-model

clock timezone Berlin 1

clock summer-time Berlin date Mar 30 2003 2:00 Oct 26 2003 3:00

!

crypto pki trustpoint TP-self-signed-2287474893

enrollment selfsigned

subject-name cn=IOS-Self-Signed-Certificate-2287474893

revocation-check none

rsakeypair TP-self-signed-2287474893

!

!

crypto pki certificate chain TP-self-signed-2287474893

certificate self-signed 01

  3082024E 308201B7 A0030201 02020101 300D0609 2A864886 F70D0101 04050030

  31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274

  69666963 6174652D 32323837 34373438 3933301E 170D3130 31323231 31313138

  35375A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649

  4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D32 32383734

  37343839 3330819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281

  81009F28 2A6C9ECD 5406E485 671B86B9 BF669ACD 7B9B0071 B66EAFDD FBFBC58B

  EE33C026 F441574D F57AAA21 1E1C922D 2B540D66 94321F1A 80AE5190 623B39BD

  12D7D21A 2E68F6BF 26A92FBF 77F04DB6 983CB72C A3385ECE AA96F762 D6A95C6B

  9641EA9A 1B19B4F3 A2B88078 73330C3F 93A44AB9 3DB14844 3F7971DE B10F967B

  B5690203 010001A3 76307430 0F060355 1D130101 FF040530 030101FF 30210603

  551D1104 1A301882 16736169 65747765 622E7361 69657432 2E6C6F63 616C6530

  1F060355 1D230418 30168014 CB6EF8C7 D035C6FA 4998F600 63E7F86A BFCCB8D1

  301D0603 551D0E04 160414CB 6EF8C7D0 35C6FA49 98F60063 E7F86ABF CCB8D130

  0D06092A 864886F7 0D010104 05000381 8100651D 301C5D16 790B85F7 9EE8B3E4

  27AC6A36 D187D635 A94029F4 CE70CDF7 4C8C395A 5AA3A0A1 FBF7AC13 E1F1CFBF

  87D8779F D346DB20 1E029C59 EE6C0648 3A41A445 ABD95356 4F168EFB F99C3F4E

  EAE3BB88 0F37C968 A89B923C CFAD8DEC D8E07E97 DC3C0AEA 8137E6E4 24DA644B

  51E38092 0E52A4EC 71063948 D1FB3481 91B8

        quit

dot11 syslog

ip gratuitous-arps

!

!

ip cef

ip domain name ****

ip name-server 151.99.125.2

!

!

!

username ******

!

!

archive

log config

  hidekeys

!

!

ip finger

ip tcp synwait-time 10

ip ssh time-out 60

ip ssh authentication-retries 2

!

!

!

interface ATM0

no ip address

ip mask-reply

ip directed-broadcast

no atm ilmi-keepalive

dsl operating-mode auto

!

interface ATM0.1 point-to-point

description $ES_WAN$$FW_OUTSIDE$

ip address 88.34.142.254 255.255.255.252

ip mask-reply

ip directed-broadcast

ip nat outside

ip virtual-reassembly

pvc 8/35

  protocol ip 88.34.142.253 broadcast

  oam-pvc manage

  encapsulation aal5snap

!

!

interface FastEthernet0

!

interface FastEthernet1

!

interface FastEthernet2

!

interface FastEthernet3

!

interface Vlan1

description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$$ES_LAN$$FW_INSIDE$

ip address 10.1.4.1 255.0.0.0

ip mask-reply

ip directed-broadcast

ip nat inside

ip virtual-reassembly

ip tcp adjust-mss 1452

!

ip forward-protocol nd

ip route 0.0.0.0 0.0.0.0 ATM0.1

!

ip http server

ip http authentication local

ip http secure-server

ip http timeout-policy idle 60 life 86400 requests 10000

ip nat inside source list 1 interface ATM0.1 overload

!

logging trap debugging

access-list 1 remark INSIDE_IF=Vlan1

access-list 1 remark CCP_ACL Category=2

access-list 1 permit 10.0.0.0 0.255.255.255

no cdp run

!

control-plane

!

banner exec ^C

% Password expiration warning.

-----------------------------------------------------------------------

Cisco Configuration Professional (Cisco CP) is installed on this device

and it provides the default username "cisco" for  one-time use. If you have

already used the username "cisco" to login to the router and your IOS image

supports the "one-time" user option, then this username has already expired.

You will not be able to login to the router with this username after you exit

this session.

It is strongly suggested that you create a new username with a privilege level

of 15 using the following command.

username <myuser> privilege 15 secret 0 <mypassword>

Replace <myuser> and <mypassword> with the username and password you

want to use.

-----------------------------------------------------------------------

^C

banner login ^CAuthorized access only!

Disconnect IMMEDIATELY if you are not an authorized user!^C

!

line con 0

login local

no modem enable

transport output telnet

line aux 0

login local

transport output telnet

line vty 0 4

privilege level 15

login local

transport input telnet ssh

!

scheduler max-task-time 5000

scheduler allocate 4000 1000

scheduler interval 500

end

1 Accepted Solution

Accepted Solutions

paolo bevilacqua
Hall of Fame
Hall of Fame

try

interface ATM0.1 point-to-point

no ip mask-reply

no ip directed-broadcast

no ip unreachable

!

interface Vlan1

no ip mask-reply

default ip directed-broadcast

no ip tcp adjust-mss 1452

no ip virtual-reassembly

and report results using  speedtest.net

View solution in original post

3 Replies 3

paolo bevilacqua
Hall of Fame
Hall of Fame

try

interface ATM0.1 point-to-point

no ip mask-reply

no ip directed-broadcast

no ip unreachable

!

interface Vlan1

no ip mask-reply

default ip directed-broadcast

no ip tcp adjust-mss 1452

no ip virtual-reassembly

and report results using  speedtest.net

12/21/2010 3:40 PM GMT88.34.142.2544.83 Mb/s0.37 Mb/s69 msTorino

< 50 mi

it looks really better, the only bad sensation i've is the first 1-2 second of initial latency.

for example after a ping the first response is a request timed out. i'm using 151.99.125.2, the classical dns server of telecom italia (i'll suppose you are italian too)

Pinging www.l.google.com [74.125.232.116] with 32 bytes of data:

Request timed out.

Reply from 74.125.232.116: bytes=32 time=53ms TTL=54

Reply from 74.125.232.116: bytes=32 time=57ms TTL=54

Reply from 74.125.232.116: bytes=32 time=50ms TTL=54

Your latency is a little bit high, should be less than 30 ms RTT within the country.

Check with traceroute..

Thanks for the nice rating and good luck!

Review Cisco Networking for a $25 gift card