GbR/Netzwerks-Architektur Robert/Cisco1811
Inhaltsverzeichnis
Test
am Rechner BUERO unter c:\\home\\Cisco div scripte
Eigene IP ändern
Default IP ist 10.10.10.1, intern als Vlan1 konfiguriert
RGAudio_Router#enable RGAudio_Router#conf t RGAudio_Router(config)#interface lan 1 RGAudio_Router(config-if)#ip address 192.168.1.199 255.255.0.0
Die Verbindung zu 10.10.10.1 ist sofort weg, über eine andere Konsole kann man nun auf 192.168.1.199 einloggen
interface Vlan1 description $ETH-SW-LAUNCH$$INTF-INFO-FE 2$ ip address 192.168.1.199 255.255.0.0 ip tcp adjust-mss 1452 ! access-list 23 permit 192.168.1.0 0.0.0.255
Syslog an externen Server schreiben
RGAudio_Router#config term RGAudio_Router(config)#logging 192.168.1.2 RGAudio_Router(config)#logging tr RGAudio_Router(config)#logging trap info RGAudio_Router(config)#logging trap informational RGAudio_Router(config)#end
FE0+1 als WAN enablen
RGAudio_Router#enable RGAudio_Router#conf t RGAudio_Router(config)#interface fastEthernet 0 RGAudio_Router(config-if)#no shut RGAudio_Router(config-if)#ip address dhcp RGAudio_Router(config-if)#end RGAudio_Router(config)#end
Access list konfigurieren ??
Status
Aktuelle Firmware 15.1.4M12a von 10/2016, 12.4 ist deferred
Firewall configuration: https://www.cisco.com/c/en/us/td/docs/routers/access/1800/1801/software/configuration/guide/scg/firewall.html
https://community.cisco.com/t5/switching/help-with-a-simple-1811-configuration/td-p/1674718
NAT/Port Forwarding
https://community.cisco.com/t5/routing/port-forwarding-in-cisco-1841/td-p/1454657
Dyndns client
https://www.experts-exchange.com/questions/24711559/Setup-DynDns-With-Cisco-1841-Router.html https://www.noip.com/support/knowledgebase/using-your-cisco-router-with-no-ip-dynamic-dns-services/ http://blog.router-switch.com/2013/03/how-to-configure-dynamic-dns-on-a-cisco-router/
https://www.cisco.com/c/en/us/obsolete/routers/cisco-1841-integrated-services-router.html
he Cisco 1841 Integrated Services Router is now obsolete (past End-of-Life and End-of-Support status).
· End-of-Sale Date: 2011-11-01
· End-of-Support Date: 2016-10-31
yourname#show inventory NAME: "chassis", DESCR: "1811 chassis" PID: CISCO1811/K9 , VID: V06, SN: FHK1244208U
yourname uptime is 19 hours, 56 minutes System returned to ROM by power-on System image file is "flash:c181x-advipservicesk9-mz.124-6.T11.bin"
Cisco 1811 (MPC8500) processor (revision 0x400) with 118784K/12288K bytes of memory. Processor board ID FHK1244208U, with hardware revision 0000
10 FastEthernet interfaces 1 Serial interface 1 terminal line 31360K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
"one-Time" passwort cisco/cisco ist ein gschichtl, auch nach dem Anlegen eines eigenen users funktioniert cisco/cisco...
https://www.cisco.com/c/en/us/td/docs/routers/access/800M/software/800MSCG/routconf.html#65645
config yourname(config)#hostname router router(config)#hostname RGAudio_Router RGAudio_Router(config)#enable secret tbss-94 RGAudio_Router#show hardware Cisco IOS Software, C181X Software (C181X-ADVIPSERVICESK9-M), Version 12.4(6)T11, RELEASE SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2008 by Cisco Systems, Inc. Compiled Thu 06-Mar-08 20:56 by khuie ROM: System Bootstrap, Version 12.3(8r)YH12, RELEASE SOFTWARE (fc1) RGAudio_Router uptime is 55 minutes System returned to ROM by power-on System image file is "flash:c181x-advipservicesk9-mz.124-6.T11.bin" RGAudio_Router#show interfaces status Port Name Status Vlan Duplex Speed Type Fa2 notconnect 1 auto auto 10/100BaseTX Fa3 notconnect 1 auto auto 10/100BaseTX Fa4 notconnect 1 auto auto 10/100BaseTX Fa5 notconnect 1 auto auto 10/100BaseTX Fa6 connected 1 a-full a-100 10/100BaseTX Fa7 notconnect 1 auto auto 10/100BaseTX Fa8 notconnect 1 auto auto 10/100BaseTX Fa9
