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--- netzwerk:switches:cisco_nxos [2021/12/16 19:27] – created stone
+++ netzwerk:switches:cisco_nxos [2023/04/03 14:20] (current) – stone
@@ Line 1: / Line 1: @@
 ====== Cisco NXOS ======
+===== Basic System Config =====
+==== Alias ====
+<code>
+cli alias name wr copy running-config startup-config
+</code>
+\\
+==== Hostname ====
+<code ->
+hostname SuperGeilerSwitch
+ip domain-name mylab.loc
+no ip domain-lookup
+</code>
+\\
+==== Gateway ====
+Default Gateway. \\  Man kann natürlich auch einzelne Routen setzten
+<code ->
+ip route 0.0.0.0/0 10.0.0.1
+</code>
+\\
+==== Timezone & NTP ====
+<code ->
+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
+</code>
+\\  \\
+==== Banner MOTD ====
+<code ->
+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 !
+----------------------------------------------------------
+#
+</code>
+\\
+==== SNMP ====
+<code>
+snmp-server contact Maurice Moss - IT
+snmp-server location Serveroom
+snmp-server community public group network-operator
+</code>
+\\
+==== LLDP ====
+<code>
+feature lldp
+</code>
+\\
+===== 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
+<code>
+feature vpc
+feature lacp
+feature interface-vlan
+feature vtp
+</code>
+\\
+VPC Config auf Switch #1
+<code>
+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
+</code>
+\\
+VPC Config auf Switch #2
+<code>
+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
+</code>
+\\
+Test ob sich die Switches erreichen können\\
+Ping von Switch #2 auf #1
+<code>
+ping 10.193.214.1 vrf vpc-keepalive
+</code>
+\\
+Auf Switch #1
+<code>
+vpc domain 1
+peer-keepalive destination 10.193.214.2 source 10.193.214.1 vrf vpc-keepalive
+</code>
+\\
+Auf Switch #2
+<code>
+vpc domain 1
+peer-keepalive destination 10.193.214.1 source 10.193.214.2 vrf vpc-keepalive
+</code>
+\\
+Kontrolle auf beiden Switches
+<code>
+show vpc peer-keepalive
+show vpc
+</code>
+\\
+\\
+==== VPC Peer Link ====
+Kann eingerichtet werden wenn der VPC Keepalive Link steht. \\
+VPC Peer Link über 2x 100G.\\
+\\
+Auf beiden Nodes
+<code>
+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
+</code>
+\\
+Kontrolle auf beiden Switches
+<code>
+show vpc peer-keepalive
+show vpc
+</code>
+\\
+\\