ne:cisco
                Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
| ne:cisco [2021/06/14 11:18] – [Router] admin | ne:cisco [2025/01/08 12:27] (aktuell) – [Router] admin | ||
|---|---|---|---|
| Zeile 7: | Zeile 7: | ||
|   * [[https:// |   * [[https:// | ||
| + |   * [[https:// | ||
| ==== Login & Password ==== | ==== Login & Password ==== | ||
| Zeile 14: | Zeile 15: | ||
| </ | </ | ||
|   * https:// |   * https:// | ||
| + | |||
| + | |||
| + | ==== Zugriff per SSH ==== | ||
| + | |||
| + | < | ||
| + | Router(config)# | ||
| + | Router(config)# | ||
| + | Router(config)# | ||
| + | Router(config)# | ||
| + | Router(config)# | ||
| + | </ | ||
| + |   * https:// | ||
| + | |||
| + | Beim Einloggen gibt es teilweise Probleme mit neueren SSH-Versionen, | ||
| + | <code bash> | ||
| + | echo ' | ||
| + | echo ' | ||
| + | </ | ||
| + | |||
| + | |||
| + | |||
| + | ==== Login direkt in den privilegierten Modus ==== | ||
| + | |||
| + | < | ||
| + | Router(config)# | ||
| + | |||
| + | Router(config)# | ||
| + | Router(config)# | ||
| + | Router(config)# | ||
| + | </ | ||
| + | |||
| + | ---- | ||
| + | |||
| + | ==== Proxy ARP ==== | ||
| + | |||
| + | Proxy-ARP zwischen Subnetzen ist auf Cisco-Routern standardmäßig eingeschaltet und muss aktiv ausgeschalten werden: | ||
| + | |||
| + | < | ||
| + | Router(config)# | ||
| + | Router(config-if)# | ||
| + | </ | ||
| + |   * https:// | ||
| + | |||
| ==== Default Route ==== | ==== Default Route ==== | ||
| Zeile 21: | Zeile 65: | ||
|     * https:// |     * https:// | ||
| + | ---- | ||
| ==== DHCP ==== | ==== DHCP ==== | ||
| + | |||
| + | === DHCP Pool auf Cisco Router erstellen === | ||
| + | < | ||
| + | ip dhcp pool Management | ||
| + |     | ||
| + |     | ||
| + | </ | ||
| === Statische Route per DHCP verteilen === | === Statische Route per DHCP verteilen === | ||
| Zeile 50: | Zeile 102: | ||
| http:// | http:// | ||
| + | |||
| + | ---- | ||
| + | |||
| + | ==== NAT ==== | ||
| + | Overload the interface IP address of the outside interface, allow all hosts behind the inside interface to access the NAT: | ||
| + | < | ||
| + | R1# configure terminal | ||
| + | R1(config)# interface gigabitEthernet0/ | ||
| + | R1(config-if)# | ||
| + | R1(config)# interface gigabitEthernet0/ | ||
| + | R1(config-if)# | ||
| + | R1(config)# access-list 10 remark == [Control NAT Access] == | ||
| + | R1(config)# access-list 10 permit 192.168.0.0 0.0.0.255 any | ||
| + | R1(config)# ip nat inside source list 10 interface gigabitEthernet 0/0/1 overload  | ||
| + | </ | ||
| + | |||
| + | Show NAT status: | ||
| + | < | ||
| + | R1# show ip nat translations | ||
| + | </ | ||
| + | ---- | ||
| + | ==== NETCONF & RESTCONF ==== | ||
| + | |||
| + | < | ||
| + | Router(config)# | ||
| + | Router(config)# | ||
| + | |||
| + | Router(config)# | ||
| + | Router(config)# | ||
| + | </ | ||
| + |   * https:// | ||
| + | |||
| ===== Switch ===== | ===== Switch ===== | ||
| - | === Spanning Tree === | + | ==== Inter-VLAN Routing ==== | 
| + |   * https:// | ||
| + | |||
| + | ==== Spanning Tree ==== | ||
| Spanning Tree Protokoll für einzelne VLANs ausschalten:  | Spanning Tree Protokoll für einzelne VLANs ausschalten:  | ||
| no spanning-tree vlan vlan-id | no spanning-tree vlan vlan-id | ||
| Zeile 61: | Zeile 148: | ||
| ===== Verschiedenes ===== | ===== Verschiedenes ===== | ||
| Cisco Discovery Protocol auf dem Interface ausschalten: | Cisco Discovery Protocol auf dem Interface ausschalten: | ||
| - |    switch(config-if)# | + | < | 
| + | switch(config-if)# | ||
| + | </ | ||
| + | ---- | ||
| + | Proxy ARP global auf dem Router  | ||
| + | < | ||
| + | router(config)# | ||
| + | </ | ||
| ---- | ---- | ||
| - | |||
| ==== Running Config komplett ersetzen ==== | ==== Running Config komplett ersetzen ==== | ||
| Zeile 82: | Zeile 174: | ||
| < | < | ||
| - | Router# copy usb0: | + | Router# copy usb0: | 
| - | Router# verify bootflash: | + | Router# verify bootflash: | 
| - | Router(config)# | + | Router(config)# | 
| Router# wr | Router# wr | ||
| + | Router# show boot        | ||
| Router# reload | Router# reload | ||
| </ | </ | ||
| + | |||
| + |   * [[https:// | ||
| ==== Updating Cisco ROM Monitor ==== | ==== Updating Cisco ROM Monitor ==== | ||
| Show rom-monitor version (ISR4221): | Show rom-monitor version (ISR4221): | ||
ne/cisco.1623669503.txt.gz · Zuletzt geändert:  von admin
                
                