====== Cisco NXOS ====== ===== Basic System Config ===== ==== Alias ==== cli alias name wr copy running-config startup-config \\ ==== Hostname ==== hostname SuperGeilerSwitch ip domain-name mylab.loc no ip domain-lookup \\ ==== Gateway ==== Default Gateway. \\ Man kann natürlich auch einzelne Routen setzten ip route 0.0.0.0/0 10.0.0.1 \\ ==== Timezone & NTP ==== clock timezone CET 1 0 clock summer-time CEST 5 Sun Mar 02:00 5 Sun Oct 02:00 60 clock protocol ntp ntp server x.x.x.x show clock \\ \\ ==== Banner MOTD ==== banner moth # -------------------- !!! WARNING !!! -------------------- Any unauthorized access is logged and will be prosecuted. If you are authorized for access enter your username and password, OTHERWISE LEAVE NOW ! ---------------------------------------------------------- # \\ ==== SNMP ==== snmp-server contact Maurice Moss - IT snmp-server location Serveroom snmp-server community public group network-operator \\ ==== LLDP ==== feature lldp \\ ===== vPC Link Config (MLAG) ===== Beispiel eines Nexus **C93180YC-FX3** \\ Hier muss ein VPC Keepalive Link gesetzt werden. Dieser kann einfach 10G oder 25G sein. \\ Danach konfiguriert man den Peer Link über 2x 100G \\ \\ ==== VPC Keepalive ==== VPC Keepalive Link über 1x 10G oder 25G \\ \\ Auf beiden Switches feature vpc feature lacp feature interface-vlan feature vtp \\ VPC Config auf Switch #1 vpc doamin 1 show vpc role vrf context vpc-keepalive interface Ethernet1/48 description *** VPC-PEER-KEEPALIVE *** no switchport vrf member vpc-keepalive ip address 10.193.214.1/30 no shutdown \\ VPC Config auf Switch #2 vpc doamin 1 show vpc role vrf context vpc-keepalive interface Ethernet1/48 description *** VPC-PEER-KEEPALIVE *** no switchport vrf member vpc-keepalive ip address 10.193.214.2/30 no shutdown \\ Test ob sich die Switches erreichen können\\ Ping von Switch #2 auf #1 ping 10.193.214.1 vrf vpc-keepalive \\ Auf Switch #1 vpc domain 1 peer-keepalive destination 10.193.214.2 source 10.193.214.1 vrf vpc-keepalive \\ Auf Switch #2 vpc domain 1 peer-keepalive destination 10.193.214.1 source 10.193.214.2 vrf vpc-keepalive \\ Kontrolle auf beiden Switches show vpc peer-keepalive show vpc \\ \\ ==== VPC Peer Link ==== Kann eingerichtet werden wenn der VPC Keepalive Link steht. \\ VPC Peer Link über 2x 100G.\\ \\ Auf beiden Nodes int po10 description *** vPC PEER LINK *** switchport mode trunk spanning-tree port type network vpc peer-link interface eth1/53-54 description *** vPC PEER-LINK Interface *** switchport switchport mode trunk channel-group 10 mode active no shutdown \\ Kontrolle auf beiden Switches show vpc peer-keepalive show vpc \\ \\