Ho un cisco 2651XM con scheda ADSL, l' attuale configurazione funziona ma dai test di velocita' della linea le performance non superano i 2,5Mbit in download e i 300Kbit in upload, la linea e' una 7Mega di Telecom (Alice Flat 7MEGA).
La cosa strana e' che se alla stessa linea (stesso cavo adsl, stesso cavo ethernet, cambia solo il router) attacco un router della Zyxel le performance in download arrivano a 6,8Mbit in download e 490Kbit in upload.
Di seguito posto la mia configurazione, cosi potete dirmi dove sto sbagliando o cosa non ho messo.
Codice: Seleziona tutto
Current configuration : 6959 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname firewall
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 warnings
!
no aaa new-model
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
ip domain name domain.it
ip name-server 10.0.1.1
ip name-server 212.216.112.112
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
ip ddns update method sdm_ddns1
HTTP
add http://user:[email protected]/nic/update?system=dyndns&hostname=<h>&myip=<a>
remove http://user:[email protected]/nic/update?system=dyndns&hostname=<h>&myip=<a>
interval maximum 1 0 0 0
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
crypto pki trustpoint TP-self-signed-2747162664
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-2747162664
revocation-check none
rsakeypair TP-self-signed-2747162664
!
!
crypto pki certificate chain TP-self-signed-2747162664
certificate self-signed 01
########
quit
username user privilege 15 secret 5 $XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
!
!
!
!
!
!
!
interface ATM0/0
bandwidth 8000
no ip address
atm restart timer 300
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0/0.1 point-to-point
pvc 8/35
oam-pvc manage
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface FastEthernet0/0
description $ETH-SW-LAUNCH$$INTF-INFO-FastEthernet0/0$$ETH-LAN$
ip address 10.0.1.254 255.255.255.0
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
duplex auto
speed auto
!
interface BRI0/0
no ip address
encapsulation hdlc
shutdown
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface BRI1/0
no ip address
!
interface BRI1/1
no ip address
!
interface Dialer0
bandwidth 8000
ip ddns update hostname host.selfip.net
ip ddns update sdm_ddns1
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 1
dialer-group 1
ppp authentication chap pap callin
ppp chap hostname [email protected]
ppp chap password 0 pass
ppp pap sent-username user password 0 pass
!
interface Dialer1
no ip address
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer0
!
!
ip http server
ip http access-class 23
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
ip nat inside source list 23 interface Dialer0 overload
ip nat inside source static tcp 10.0.1.66 1706 interface Dialer0 1706
ip nat inside source static udp 10.0.1.66 1706 interface Dialer0 1706
ip nat inside source static udp 10.0.1.4 80 interface Dialer0 8080
ip nat inside source static tcp 10.0.1.4 80 interface Dialer0 8080
ip nat inside source static udp 10.0.1.4 443 interface Dialer0 444
ip nat inside source static tcp 10.0.1.4 443 interface Dialer0 444
ip nat inside source static tcp 10.0.1.61 1234 interface Dialer0 1234
ip nat inside source static udp 10.0.1.61 1234 interface Dialer0 1234
ip nat inside source static udp 10.0.1.66 36674 interface Dialer0 36674
ip nat inside source static tcp 10.0.1.66 5938 interface Dialer0 5938
ip nat inside source static udp 10.0.1.1 22 interface Dialer0 22
ip nat inside source static tcp 10.0.1.1 22 interface Dialer0 22
ip nat inside source static tcp 10.0.1.1 4569 interface Dialer0 4569
ip nat inside source static udp 10.0.1.1 4569 interface Dialer0 4569
!
access-list 23 permit 10.0.1.0 0.0.0.255
dialer-list 1 protocol ip permit
!
!
!
control-plane
!
!
!
voice-port 1/0/0
!
voice-port 1/0/1
!
!
mgcp behavior g729-variants static-pt
!
!
!
!
!
banner exec ^C
% Password expiration warning.
-----------------------------------------------------------------------
Cisco Router and Security Device Manager (SDM) 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 ^C
-----------------------------------------------------------------------
Cisco Router and Security Device Manager (SDM) is installed on this device.
This feature requires the one-time use of the username "cisco"
with the password "cisco". The default username and password have a privilege level of 15.
Please change these publicly known initial credentials using SDM or the IOS CLI.
Here are the Cisco IOS commands.
username <myuser> privilege 15 secret 0 <mypassword>
no username cisco
Replace <myuser> and <mypassword> with the username and password you want to use.
For more information about SDM please follow the instructions in the QUICK START
GUIDE for your router or go to http://www.cisco.com/go/sdm
-----------------------------------------------------------------------
^C
!
line con 0
login local
line aux 0
line vty 0 4
access-class 23 in
privilege level 15
login local
transport input telnet ssh
line vty 5 15
access-class 23 in
privilege level 15
login local
transport input telnet ssh
!
!
end
Codice: Seleziona tutto
sh dsl interface atM 0/0
ATM0/0
Alcatel 20150 chipset information
ATU-R (DS) ATU-C (US)
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ITU G.992.1 (G.DMT) Annex A
ITU STD NUM: 0x01 0x1
Vendor ID: 'ALCB' 'BDCM'
Vendor Specific: 0x0000 0x9193
Vendor Country: 0x00 0xB5
Capacity Used: 99% 71%
Noise Margin: 10.5 dB 21.0 dB
Output Power: 20.0 dBm 11.5 dBm
Attenuation: 40.0 dB 24.5 dB
Defect Status: None None
Last Fail Code: None
Selftest Result: 0x00
Subfunction: 0x15
Interrupts: 1333 (0 spurious)
PHY Access Err: 0
Activations: 1
LED Status: ON
LED On Time: 100
LED Off Time: 100
Init FW: embedded
Operation FW: embedded
SW Version: 3.8131
FW Version: 0x1A04
Interleave Fast Interleave Fast
Speed (kbps): 6272 0 480 0
Cells: 192240 0 589098 0
Reed-Solomon EC: 12 0 0 0
CRC Errors: 3 0 0 0
Header Errors: 3 0 0 0
Bit Errors: 0 0
BER Valid sec: 0 0
BER Invalid sec: 0 0
LOM Monitoring : Disabled
DMT Bits Per Bin
00: 0 0 0 0 0 0 0 0 4 6 7 7 7 7 8 8
10: 8 8 8 8 8 8 8 8 8 7 6 7 7 6 0 0
20: 0 0 0 0 0 0 6 6 7 7 8 6 8 9 9 9
30: 9 9 A A A A A A A A A A A A A A
40: A 8 A A A A A A A A A A A A A A
50: A B A B A A 8 A A A A 2 A A A A
60: A A A A A A A A A A A A 8 A A A
70: A A A A A A A A A A A 9 A 9 9 9
80: 9 8 8 6 6 8 9 9 9 9 9 9 9 9 9 9
90: 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9
A0: 9 9 9 9 9 9 9 9 9 9 8 8 8 8 8 8
B0: 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
C0: 8 8 7 8 8 8 8 8 8 8 8 8 8 8 7 7
D0: 7 6 5 6 7 7 7 7 6 7 7 7 7 7 7 7
E0: 7 7 7 7 7 7 6 6 6 6 6 6 6 5 6 6
F0: 6 6 6 6 6 6 6 6 6 5 5 5 4 4 3 2
DSL: Training log buffer capability is not enabled
Grazie a tutti anticipatamente.
