= Cisco 1841 =
Unser Router für die Enterprise-Bedürfnisse.

* Hostname: cisco.hq.c3d2.de

<source lang="bash">
cisco# show version

Firmware: C1841-ADVENTERPRISEK9-M
</source>


Unterstützt folgende Protokolle:

<source lang="bash">
cisco# config t
cisco(config)# router ?
- bgp       Border Gateway Protocol (BGP)
- eigrp     Enhanced Interior Gateway Routing Protocol (EIGRP)
- isis      ISO IS-IS
- iso-igrp  IGRP for OSI networks
- lisp      Locator/ID Separation Protocol
- mobile    Mobile routes
- odr       On Demand stub Routes
- ospf      Open Shortest Path First (OSPF)
- rip       Routing Information Protocol (RIP)
</source>

== Einloggen ==
Passwort: bekannt

<source lang="bash">
ssh cisbert@cisbert.hq.c3d2.de
</source>


== Netzwerk debuggen ==

<source lang="bash">
debug ip tcp
debug ip udp
debug ip ipsec
debug ip ipsec isakmp
debug ip isakmp sa

# display debug log over ssh
terminal monitor
# undisplay debug log 
terminal no monitor

# and to turn it all off again, you need to type:
no debug all
</source>

== NTP/Zeit == 

<source lang="bash">
sh ntp asso
sh clock 
</source>

== Beispielpeering mit AS4242420045 ==

[[Datei:Cisco-To-Cisco-Ipsec-Peering.png]]