Avatar billede faxe Nybegynder
14. februar 2009 - 14:08 Der er 10 kommentarer og
1 løsning

Configuration af Cisco Router

Jeg har problemer med at få min Cisco 861W router til at køre som den skal...

Jeg modtager fint IP på WAN-siden (fa4 interfacet) og kan pinge ud, men jeg har ikke noget internet på LAN-siden?

Her er min nuværende konfiguration:

Using 3474 out of 262136 bytes
!
version 12.4
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 Router
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
logging buffered 51200
logging console critical
!
no aaa new-model
!
crypto pki trustpoint TP-self-signed-2356917569
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-2356917569
revocation-check none
rsakeypair TP-self-signed-2356917569
!
!
crypto pki certificate chain TP-self-signed-2356917569
certificate self-signed 01 nvram:IOS-Self-Sig#A.cer
no ip source-route
!
ip dhcp pool sdm-pool1
  import all
  network 10.0.0.0 255.255.255.0
  default-router 10.0.0.1
!
!
ip cef
no ip bootp server
ip name-server 194.239.134.83
ip name-server 193.162.153.164
!
!
!
!
archive
log config
  hidekeys
!
!
ip tcp synwait-time 10
!
!
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface FastEthernet4
description $FW_OUTSIDE$$ES_WAN$
mac-address 001b.63bd.58bc
ip address dhcp
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
!
interface wlan-ap0
description Service module interface to manage the embedded AP
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
arp timeout 0
!
interface Wlan-GigabitEthernet0
description Internal switch interface connecting to the embedded AP
!
interface Vlan1
description $FW_INSIDE$
ip address 10.0.0.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat inside
ip virtual-reassembly
!
ip forward-protocol nd
ip http server
ip http access-class 23
ip http authentication local
ip http secure-server
!
ip nat inside source static tcp 10.0.0.5 25 interface FastEthernet4 25
ip nat inside source static tcp 10.0.0.5 80 interface FastEthernet4 80
ip nat inside source static tcp 10.0.0.5 21 interface FastEthernet4 21
ip nat inside source static tcp 10.0.0.5 110 interface FastEthernet4 110
ip nat inside source static tcp 10.0.0.5 3389 interface FastEthernet4 3389
ip nat inside source static tcp 10.0.0.5 995 interface FastEthernet4 995
ip nat inside source static tcp 10.0.0.5 8080 interface FastEthernet4 8080
ip nat inside source static tcp 10.0.0.5 3306 interface FastEthernet4 3306
ip nat inside source static tcp 10.0.0.5 3307 interface FastEthernet4 3307
ip nat inside source static tcp 10.0.0.5 26 interface FastEthernet4 26
ip nat inside source static tcp 10.0.0.5 3390 interface FastEthernet4 3390
ip nat inside source static tcp 10.0.0.5 443 interface FastEthernet4 443
ip nat inside source static tcp 10.0.0.5 20 interface FastEthernet4 20
!
logging trap debugging
access-list 100 remark CCP_ACL Category=128
access-list 100 permit ip host 255.255.255.255 any
access-list 100 permit ip 127.0.0.0 0.255.255.255 any
no cdp run

!
control-plane
!
!
line con 0
login local
no modem enable
line aux 0
login local
line 2
no activation-character
no exec
transport preferred none
transport input all
line vty 0
login local
line vty 1 4
login
!
scheduler max-task-time 5000
scheduler allocate 4000 1000
scheduler interval 500
end
Avatar billede riversen Nybegynder
14. februar 2009 - 15:14 #1
prøv følgende:

ip access-list extended nat
permit ip 10.0.0.0 0.255.255.255 any
!
ip nat inside source list nat interface FastEthernet4 overload
Avatar billede faxe Nybegynder
14. februar 2009 - 19:54 #2
Det hjalp muligvis noget af vejen :-)

Nu kan jeg i hvert fald godt komme på nettet, hvis jeg angiver statiske dns-servere på pcérne... men hvis jeg sætter den til at hente det hele fra dhcp-serveren så sætter den dns til at være 10.0.0.1 og så er der ingen forbindelse?

Nogen ideer?
Avatar billede riversen Nybegynder
14. februar 2009 - 19:59 #3
ip dhcp pool sdm-pool1
dns-server 194.239.134.83 193.162.153.164

ret evt. IP'erne, hvis ikke du har TDC.
Avatar billede faxe Nybegynder
14. februar 2009 - 20:15 #4
Den har jeg sat på siden jeg postede min konfiguration... men det lod ikke til at hjælpe...:( ?
Avatar billede riversen Nybegynder
14. februar 2009 - 20:17 #5
så verificer det lige. Det er fordi din dhcp pool mangler dns server opsætninge... 100% sikkert.
Avatar billede faxe Nybegynder
14. februar 2009 - 20:25 #6
Hvad mener du med at verificere det?

... og tak for super hurtige svar :)

her er konfigurationen som den ser ud lige nu hvis det var det du mente...



Building configuration...

Current configuration : 4988 bytes
!
version 12.4
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 Router
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
logging buffered 51200
logging console critical
!
no aaa new-model
!
crypto pki trustpoint TP-self-signed-2356917569
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-2356917569
revocation-check none
rsakeypair TP-self-signed-2356917569
!
!
crypto pki certificate chain TP-self-signed-2356917569
certificate self-signed 01
  3082023E 308201A7 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
  31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
  69666963 6174652D 32333536 39313735 3639301E 170D3039 30323134 31373234
  32345A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
  4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D32 33353639
  31373536 3930819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
  8100AE54 E3DBFC95 2FFBC0C6 2EEEF295 E4573FB2 44524CF6 D76FD7A4 38F9723D
  ACF99D28 A41CE482 3ADAB528 1DB13BE5 27460794 6733D102 603CBA7E 13725BE5
  E509EC1F F955A2CE 6847335B 2B7FC00B 2FDB416B CFF4D619 7A64DAD8 D63BFC5F
  C7B04E30 484EA73A 43FD9A70 8FBDAD33 7CE7EC6F C1876D9F EDFE16F1 5717FD2D
  682D0203 010001A3 66306430 0F060355 1D130101 FF040530 030101FF 30110603
  551D1104 0A300882 06526F75 74657230 1F060355 1D230418 30168014 FAA02EA6
  2489934E A8D21D52 1B39752D F5BA4D58 301D0603 551D0E04 160414FA A02EA624
  89934EA8 D21D521B 39752DF5 BA4D5830 0D06092A 864886F7 0D010104 05000381
  810071EA C0F50CD2 B60ED717 3D363651 E9F46671 BE538C8A 18FA52BD FBF47483
  E77072D5 7DDDB31D D360E7D0 F25DC29F 4486C205 6033381E 01497B17 81CC5F49
  419E4C5D A3A3B236 A103CE48 E5F080D6 D3752603 6AFC6AA2 043CC3D5 2592E694
  3A213B9D C4CE2FE5 52CEA25A DAB261E8 D701E012 1177CB9D 2CA89A9A B2A5EF9F B463
      quit
no ip source-route
!
ip dhcp pool sdm-pool1
  import all
  network 10.0.0.0 255.255.255.0
  default-router 10.0.0.1
  dns-server 194.239.134.83 193.162.153.164
!
!
ip cef
no ip bootp server
ip name-server 194.239.134.83
ip name-server 193.162.153.164
!
!
!
!
!
!
!
archive
log config
  hidekeys
!
!
ip tcp synwait-time 10
!
!
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface FastEthernet4
description $FW_OUTSIDE$$ES_WAN$
mac-address 001b.63bd.58bc
ip address dhcp
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
!
interface wlan-ap0
description Service module interface to manage the embedded AP
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
arp timeout 0
!
interface Wlan-GigabitEthernet0
description Internal switch interface connecting to the embedded AP
!
interface Vlan1
description $FW_INSIDE$
ip address 10.0.0.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat inside
ip virtual-reassembly
!
ip forward-protocol nd
ip http server
ip http access-class 23
ip http authentication local
ip http secure-server
!
ip nat inside source static tcp 10.0.0.5 25 interface FastEthernet4 25
ip nat inside source static tcp 10.0.0.5 80 interface FastEthernet4 80
ip nat inside source static tcp 10.0.0.5 21 interface FastEthernet4 21
ip nat inside source static tcp 10.0.0.5 110 interface FastEthernet4 110
ip nat inside source static tcp 10.0.0.5 3389 interface FastEthernet4 3389
ip nat inside source static tcp 10.0.0.5 995 interface FastEthernet4 995
ip nat inside source static tcp 10.0.0.5 8080 interface FastEthernet4 8080
ip nat inside source static tcp 10.0.0.5 3306 interface FastEthernet4 3306
ip nat inside source static tcp 10.0.0.5 3307 interface FastEthernet4 3307
ip nat inside source static tcp 10.0.0.5 26 interface FastEthernet4 26
ip nat inside source static tcp 10.0.0.5 3390 interface FastEthernet4 3390
ip nat inside source static tcp 10.0.0.5 443 interface FastEthernet4 443
ip nat inside source static tcp 10.0.0.5 20 interface FastEthernet4 20
ip nat inside source list nat interface FastEthernet4 overload
!
ip access-list extended nat
permit ip 10.0.0.0 0.255.255.255 any
!
logging trap debugging
access-list 100 remark CCP_ACL Category=128
access-list 100 permit ip host 255.255.255.255 any
access-list 100 permit ip 127.0.0.0 0.255.255.255 any
no cdp run

!
control-plane
!
!
line con 0
login local
no modem enable
line aux 0
login local
line 2
no activation-character
no exec
transport preferred none
transport input all
line vty 0
login local
line vty 1 4
login
!
scheduler max-task-time 5000
scheduler allocate 4000 1000
scheduler interval 500
end
Avatar billede riversen Nybegynder
14. februar 2009 - 20:34 #7
det skal virker. Din dhcp pool ser fin ud.
Avatar billede faxe Nybegynder
14. februar 2009 - 20:37 #8
Og det har du jo ret i :-) !!!!

Det var ikke nok bare at forny ipén... der skulle en genstart til :)

Så du virker det... SUPER tak for hjælpen...!

Smider du lige et svar så du kan få pointene...
Avatar billede riversen Nybegynder
14. februar 2009 - 20:58 #9
behold dem bare.
Avatar billede faxe Nybegynder
14. februar 2009 - 21:22 #10
:-)

Nu har jeg faktisk et til sprøgsmål...

Nu har jeg nemlig så konfigureret firewallen på routeren gennem Cisco CP og valgt "low" som sikkerhed...

Men når jeg gemmer det den vælger at konfigurere, så modtager fa4 for det første ikke nogen ip - og så fandt jeg ud af, at hvis jeg fjerner linjen: zone-member security out-zone fra fa4, så modtager den en ip... men jeg kan alligevel slet ikke komme på nettet...?

Er der noget simpelt standard man kan konfigurer firewallen til?

Den nye konfiguration med firewall (som er betydelig større end den gamle) ser sådan her ud...



Building configuration...

Current configuration : 10723 bytes
!
version 12.4
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 Router
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
logging buffered 51200
logging console critical
!
no aaa new-model
!
crypto pki trustpoint TP-self-signed-2356917569
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-2356917569
revocation-check none
rsakeypair TP-self-signed-2356917569
!
!
crypto pki certificate chain TP-self-signed-2356917569
certificate self-signed 01
  3082023E 308201A7 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
  31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
  69666963 6174652D 32333536 39313735 3639301E 170D3039 30323134 31383239
  31385A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
  4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D32 33353639
  31373536 3930819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
  8100AE54 E3DBFC95 2FFBC0C6 2EEEF295 E4573FB2 44524CF6 D76FD7A4 38F9723D
  ACF99D28 A41CE482 3ADAB528 1DB13BE5 27460794 6733D102 603CBA7E 13725BE5
  E509EC1F F955A2CE 6847335B 2B7FC00B 2FDB416B CFF4D619 7A64DAD8 D63BFC5F
  C7B04E30 484EA73A 43FD9A70 8FBDAD33 7CE7EC6F C1876D9F EDFE16F1 5717FD2D
  682D0203 010001A3 66306430 0F060355 1D130101 FF040530 030101FF 30110603
  551D1104 0A300882 06526F75 74657230 1F060355 1D230418 30168014 FAA02EA6
  2489934E A8D21D52 1B39752D F5BA4D58 301D0603 551D0E04 160414FA A02EA624
  89934EA8 D21D521B 39752DF5 BA4D5830 0D06092A 864886F7 0D010104 05000381
  810046CF 66315A0C 0E43ED34 A402BBBA E2488EFE F9EC4BFA E2C247CA ECD3CA6E
  A3F4D15B 55D45F43 5ADDA202 1D988CDC 75053571 AE2278D1 3502F420 E9C8DE46
  4BF9EC46 9E181226 16E848D5 B8670DB8 9042467F 4EFB6C2A 32BB6A98 D0F4E1C8
  B27E2204 281BEE8E AEF4ECE3 1528FADD 7E81267C 373EDB8C 78E48855 8D5040C8 8963
      quit
no ip source-route
ip port-map user-protocol--2 port tcp 8080
ip port-map user-protocol--3 port tcp 3307
ip port-map user-protocol--1 port tcp 3389
ip port-map user-protocol--6 port tcp 20
ip port-map user-protocol--4 port tcp 26
ip port-map user-protocol--5 port tcp 3390
ip dhcp excluded-address 10.0.0.1 10.0.0.5
!
ip dhcp pool sdm-pool1
  import all
  network 10.0.0.0 255.255.255.0
  default-router 10.0.0.1
  dns-server 194.239.134.83 193.162.153.164
!
!
ip cef
no ip bootp server
ip name-server 194.239.134.83
ip name-server 193.162.153.164
!
!
!
!
!
!
!
archive
log config
  hidekeys
!
!
ip tcp synwait-time 10
!
class-map type inspect match-all sdm-nat-user-protocol--6-1
match access-group 114
match protocol user-protocol--6
class-map type inspect match-all sdm-nat-user-protocol--5-1
match access-group 112
match protocol user-protocol--5
class-map type inspect match-all sdm-nat-user-protocol--4-1
match access-group 111
match protocol user-protocol--4
class-map type inspect match-all sdm-nat-user-protocol--3-1
match access-group 110
match protocol user-protocol--3
class-map type inspect match-all sdm-nat-user-protocol--2-1
match access-group 108
match protocol user-protocol--2
class-map type inspect match-all sdm-nat-http-1
match access-group 103
match protocol http
class-map type inspect match-all sdm-nat-user-protocol--1-1
match access-group 106
match protocol user-protocol--1
class-map type inspect match-all sdm-nat-smtp-1
match access-group 102
match protocol smtp
class-map type inspect match-any CCP-Voice-permit
match protocol h323
match protocol skinny
match protocol sip
class-map type inspect match-any ccp-cls-insp-traffic
match protocol cuseeme
match protocol dns
match protocol ftp
match protocol h323
match protocol https
match protocol icmp
match protocol imap
match protocol pop3
match protocol netshow
match protocol shell
match protocol realmedia
match protocol rtsp
match protocol smtp extended
match protocol sql-net
match protocol streamworks
match protocol tftp
match protocol vdolive
match protocol tcp
match protocol udp
class-map type inspect match-all ccp-insp-traffic
match class-map ccp-cls-insp-traffic
class-map type inspect match-all sdm-nat-pop3s-1
match access-group 107
match protocol pop3s
class-map type inspect match-any ccp-cls-icmp-access
match protocol icmp
match protocol tcp
match protocol udp
class-map type inspect match-all sdm-nat-pop3-1
match access-group 105
match protocol pop3
class-map type inspect match-all ccp-invalid-src
match access-group 101
class-map type inspect match-all ccp-icmp-access
match class-map ccp-cls-icmp-access
class-map type inspect match-all sdm-nat-mysql-1
match access-group 109
match protocol mysql
class-map type inspect match-all sdm-nat-https-1
match access-group 113
match protocol https
class-map type inspect match-all ccp-protocol-http
match protocol http
class-map type inspect match-all sdm-nat-ftp-1
match access-group 104
match protocol ftp
!
!
policy-map type inspect ccp-permit-icmpreply
class type inspect ccp-icmp-access
  inspect
class class-default
  pass
policy-map type inspect sdm-pol-NATOutsideToInside-1
class type inspect sdm-nat-smtp-1
  inspect
class type inspect sdm-nat-http-1
  inspect
class type inspect sdm-nat-ftp-1
  inspect
class type inspect sdm-nat-pop3-1
  inspect
class type inspect sdm-nat-user-protocol--1-1
  inspect
class type inspect sdm-nat-pop3s-1
  inspect
class type inspect sdm-nat-user-protocol--2-1
  inspect
class type inspect sdm-nat-mysql-1
  inspect
class type inspect sdm-nat-user-protocol--3-1
  inspect
class type inspect sdm-nat-user-protocol--4-1
  inspect
class type inspect sdm-nat-user-protocol--5-1
  inspect
class type inspect sdm-nat-https-1
  inspect
class type inspect sdm-nat-user-protocol--6-1
  inspect
class class-default
  drop
policy-map type inspect ccp-inspect
class type inspect ccp-invalid-src
  drop log
class type inspect ccp-protocol-http
  inspect
class type inspect ccp-insp-traffic
  inspect
class type inspect CCP-Voice-permit
  inspect
class class-default
  pass
policy-map type inspect ccp-permit
class class-default
  drop
!
zone security out-zone
zone security in-zone
zone-pair security ccp-zp-self-out source self destination out-zone
service-policy type inspect ccp-permit-icmpreply
zone-pair security sdm-zp-NATOutsideToInside-1 source out-zone destination in-zone
service-policy type inspect sdm-pol-NATOutsideToInside-1
zone-pair security ccp-zp-in-out source in-zone destination out-zone
service-policy type inspect ccp-inspect
zone-pair security ccp-zp-out-self source out-zone destination self
service-policy type inspect ccp-permit
!
!
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface FastEthernet4
description $ES_WAN$$FW_OUTSIDE$
mac-address 001b.63bd.58bc
ip address dhcp
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat outside
ip virtual-reassembly
zone-member security out-zone
duplex auto
speed auto
!
interface wlan-ap0
description Service module interface to manage the embedded AP
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
arp timeout 0
!
interface Wlan-GigabitEthernet0
description Internal switch interface connecting to the embedded AP
!
interface Vlan1
description $FW_INSIDE$
ip address 10.0.0.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat inside
ip virtual-reassembly
zone-member security in-zone
!
ip forward-protocol nd
ip http server
ip http access-class 23
ip http authentication local
ip http secure-server
!
ip nat inside source static tcp 10.0.0.5 25 interface FastEthernet4 25
ip nat inside source static tcp 10.0.0.5 80 interface FastEthernet4 80
ip nat inside source static tcp 10.0.0.5 21 interface FastEthernet4 21
ip nat inside source static tcp 10.0.0.5 110 interface FastEthernet4 110
ip nat inside source static tcp 10.0.0.5 3389 interface FastEthernet4 3389
ip nat inside source static tcp 10.0.0.5 995 interface FastEthernet4 995
ip nat inside source static tcp 10.0.0.5 8080 interface FastEthernet4 8080
ip nat inside source static tcp 10.0.0.5 3306 interface FastEthernet4 3306
ip nat inside source static tcp 10.0.0.5 3307 interface FastEthernet4 3307
ip nat inside source static tcp 10.0.0.5 26 interface FastEthernet4 26
ip nat inside source static tcp 10.0.0.5 3390 interface FastEthernet4 3390
ip nat inside source static tcp 10.0.0.5 443 interface FastEthernet4 443
ip nat inside source static tcp 10.0.0.5 20 interface FastEthernet4 20
ip nat inside source list nat interface FastEthernet4 overload
!
ip access-list extended nat
permit ip 10.0.0.0 0.255.255.255 any
!
logging trap debugging
access-list 100 remark CCP_ACL Category=128
access-list 100 permit ip host 255.255.255.255 any
access-list 100 permit ip 127.0.0.0 0.255.255.255 any
access-list 101 remark CCP_ACL Category=128
access-list 101 permit ip host 255.255.255.255 any
access-list 101 permit ip 127.0.0.0 0.255.255.255 any
access-list 102 remark CCP_ACL Category=0
access-list 102 permit ip any host 10.0.0.5
access-list 103 remark CCP_ACL Category=0
access-list 103 permit ip any host 10.0.0.5
access-list 104 remark CCP_ACL Category=0
access-list 104 permit ip any host 10.0.0.5
access-list 105 remark CCP_ACL Category=0
access-list 105 permit ip any host 10.0.0.5
access-list 106 remark CCP_ACL Category=0
access-list 106 permit ip any host 10.0.0.5
access-list 107 remark CCP_ACL Category=0
access-list 107 permit ip any host 10.0.0.5
access-list 108 remark CCP_ACL Category=0
access-list 108 permit ip any host 10.0.0.5
access-list 109 remark CCP_ACL Category=0
access-list 109 permit ip any host 10.0.0.5
access-list 110 remark CCP_ACL Category=0
access-list 110 permit ip any host 10.0.0.5
access-list 111 remark CCP_ACL Category=0
access-list 111 permit ip any host 10.0.0.5
access-list 112 remark CCP_ACL Category=0
access-list 112 permit ip any host 10.0.0.5
access-list 113 remark CCP_ACL Category=0
access-list 113 permit ip any host 10.0.0.5
access-list 114 remark CCP_ACL Category=0
access-list 114 permit ip any host 10.0.0.5
no cdp run

!
control-plane
!
!
line con 0
login local
no modem enable
line aux 0
login local
line 2
no activation-character
no exec
transport preferred none
transport input all
line vty 0
login local
line vty 1 4
login
!
scheduler max-task-time 5000
scheduler allocate 4000 1000
scheduler interval 500
end
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