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Cisco 857, immagini e qos
Inviato: lun 17 lug , 2006 11:01 am
da Shark_y
Ho acquistato un 857 e ora mi trovo a dover configurare il qos per i servizi voip, ho installato asteriisk.
Leggendo fra le features ritengo che sia interessante e sufficiente la Weighted Fair Queueing (WFQ) per quello che mi riguarda.
Ora scoprro che l'IOS presente nel mio router (12.3(8)YI2) non ha questa feature, ma solo le immagini più recenti l'hanno presente.
Come cavolo faccio a procurarmi un c850-advsecurityk9-mz.12.4-2.T4.bin visto che cisco richiede mille formalità per concedere un cavolo di account e il venditore presso cui ho acquistato è su web?
Inviato: lun 17 lug , 2006 11:16 am
da andrewp
Non mi sembra così vecchio il tuo IOS...dai questo comando:
Router# show queue "interfaccia"
e posta il risultato, il WFQ dovrebbe essere abilitato di default.
Inviato: lun 17 lug , 2006 12:15 pm
da Shark_y
Andrea.Pezzotti ha scritto:
Router# show queue "interfaccia"
show queue Vlan 1
mi dice:
'Show queue' not supported with FIFO queueing.
premetto che ho configurato usando l' sdm e qui di seguito la mia configurazione, non ho anccora configurato nulla per il sip.
Codice: Seleziona tutto
This is the running config of the router: 192.168.1.1
----------------------------------------------------------------------------
!version 12.3
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
!
hostname firewall
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 debugging
logging console critical
enable secret 5 xxxxxxxxxx
!
username user privilege 15 secret 5 xxxxxxxxxxxxx
clock timezone Berlin 1
clock summer-time Berlin date Mar 30 2003 2:00 Oct 26 2003 3:00
aaa new-model
!
!
aaa authentication login local_authen local
aaa authorization exec local_author local
aaa session-id common
ip subnet-zero
no ip source-route
ip dhcp excluded-address 192.168.1.1 192.168.1.9
ip dhcp excluded-address 192.168.1.100 192.168.1.254
!
ip dhcp pool sdm-pool1
import all
network 192.168.1.0 255.255.255.0
dns-server 192.168.1.2 168.95.1.1
default-router 192.168.1.1
!
!
ip cef
ip inspect name DEFAULT100 cuseeme
ip inspect name DEFAULT100 ftp
ip inspect name DEFAULT100 h323
ip inspect name DEFAULT100 icmp
ip inspect name DEFAULT100 rcmd
ip inspect name DEFAULT100 realaudio
ip inspect name DEFAULT100 rtsp
ip inspect name DEFAULT100 esmtp
ip inspect name DEFAULT100 sqlnet
ip inspect name DEFAULT100 streamworks
ip inspect name DEFAULT100 tftp
ip inspect name DEFAULT100 tcp
ip inspect name DEFAULT100 udp
ip inspect name DEFAULT100 vdolive
ip tcp synwait-time 10
no ip bootp server
ip domain name miodominio.it
ip name-server 168.95.1.1
ip name-server 151.99.125.2
ip name-server 151.99.125.3
ip name-server 212.216.172.72
ip ssh time-out 60
ip ssh authentication-retries 2
no ftp-server write-enable
!
!
!
!
!
!
!
interface Null0
no ip unreachables
!
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.1 point-to-point
description $ES_WAN$$FW_OUTSIDE$
ip address xx.xx.xx.xx 255.255.255.0
ip access-group 101 in
ip verify unicast reverse-path
no ip redirects
no ip unreachables
no ip proxy-arp
ip inspect DEFAULT100 out
ip nat outside
ip virtual-reassembly
pvc 8/35
encapsulation aal5snap
!
!
interface FastEthernet0
no ip address
no cdp enable
!
interface FastEthernet1
no ip address
no cdp enable
!
interface FastEthernet2
no ip address
no cdp enable
!
interface FastEthernet3
no ip address
no cdp enable
!
interface Vlan1
description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$$ES_LAN$$FW_INSIDE$
ip address 192.168.1.1 255.255.255.0
ip access-group 100 in
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly
ip route-cache flow
ip tcp adjust-mss 1452
!
ip classless
ip route 0.0.0.0 0.0.0.0 ATM0.1
!
ip http server
ip http access-class 2
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
ip nat inside source static tcp 192.168.1.2 22 interface ATM0.1 3969
ip nat inside source static tcp 192.168.1.2 143 interface ATM0.1 143
ip nat inside source static tcp 192.168.1.2 110 interface ATM0.1 110
ip nat inside source static tcp 192.168.1.2 25 interface ATM0.1 25
ip nat inside source static tcp 192.168.1.2 80 interface ATM0.1 80
!
logging trap debugging
access-list 1 remark INSIDE_IF=Vlan1
access-list 1 remark SDM_ACL Category=2
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 2 remark HTTP Access-class list
access-list 2 remark SDM_ACL Category=1
access-list 2 permit 192.168.1.0 0.0.0.255
access-list 2 deny any
access-list 100 remark auto generated by Cisco SDM Express firewall configuration
access-list 100 remark SDM_ACL Category=1
access-list 100 permit udp host 192.168.1.2 eq domain any
access-list 100 deny ip 82.88.54.0 0.0.0.255 any
access-list 100 deny ip host 255.255.255.255 any
access-list 100 deny ip 127.0.0.0 0.255.255.255 any
access-list 100 permit ip any any
access-list 101 remark auto generated by Cisco SDM Express firewall configuration
access-list 101 remark SDM_ACL Category=1
access-list 101 remark Auto generated by SDM for NTP (123) time.euro.apple.com
access-list 101 permit udp host 17.72.133.45 eq ntp host xx.xx.xx.xx eq ntp
access-list 101 permit udp host 212.216.172.72 eq domain any
access-list 101 permit udp host 151.99.125.3 eq domain any
access-list 101 permit udp host 151.99.125.2 eq domain any
access-list 101 permit udp host 168.95.1.1 eq domain any
access-list 101 permit udp host 168.95.1.1 eq domain host xx.xx.xx.xx
access-list 101 permit udp host 192.168.1.2 eq domain host xx.xx.xx.xx
access-list 101 permit tcp any host xx.xx.xx.xx eq 143
access-list 101 permit tcp any host xx.xx.xx.xx eq pop3
access-list 101 permit tcp any host xx.xx.xx.xx eq 3969
access-list 101 permit tcp any host xx.xx.xx.xx eq smtp
access-list 101 permit tcp any host xx.xx.xx.xx eq www
access-list 101 deny ip 192.168.1.0 0.0.0.255 any
access-list 101 permit icmp any host xx.xx.xx.xx echo-reply
access-list 101 permit icmp any host xx.xx.xx.xx time-exceeded
access-list 101 permit icmp any host xx.xx.xx.xx unreachable
access-list 101 deny ip 10.0.0.0 0.255.255.255 any
access-list 101 deny ip 172.16.0.0 0.15.255.255 any
access-list 101 deny ip 192.168.0.0 0.0.255.255 any
access-list 101 deny ip 127.0.0.0 0.255.255.255 any
access-list 101 deny ip host 255.255.255.255 any
access-list 101 deny ip host 0.0.0.0 any
access-list 101 deny ip any any
access-list 102 remark VTY Access-class list
access-list 102 remark SDM_ACL Category=1
access-list 102 permit ip 192.168.1.0 0.0.0.255 any
access-list 102 deny ip any any
no cdp run
!
control-plane
!
banner login ^CAuthorized access only!
Disconnect IMMEDIATELY if you are not an authorized user!^C
!
line con 0
login authentication local_authen
no modem enable
transport preferred all
transport output telnet
line aux 0
login authentication local_authen
transport preferred all
transport output telnet
line vty 0 4
access-class 102 in
authorization exec local_author
login authentication local_authen
transport preferred all
transport input telnet ssh
transport output all
!
scheduler max-task-time 5000
scheduler allocate 4000 1000
scheduler interval 500
ntp clock-period 17175149
ntp server 17.72.133.45 prefer
end
Inviato: lun 17 lug , 2006 4:00 pm
da andrewp
Mmm, strano, comunque questo documento può sicuramente servirti:
http://www.cisco.com/univercd/cc/td/doc ... 1/dwfq.htm