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--- network:switches:cisco:cli [2022/08/22 13:18]
niziak
+++ network:switches:cisco:cli [2023/11/27 13:47] (current)
niziak
@@ Line 40: / Line 40: @@
 </code>
+===== RSTP =====
+<code>
+show spanning-tree summary
+enable
+config
+spanning-tree mode ?
+spanning-tree mode rapid-pvst
+spanning-tree vlan 1 priority 57344
+spanning-tree vlan 2 priority 57344
+spanning-tree vlan 28 priority 57344
+spanning-tree vlan 255 priority 57344
+exit
+show spanning-tree bridge
+wr
+copy run star
+</code>
+Disable STP:
+<code>
+enable
+config terminal
+Switch(config)#no spanning-tree vlan 1
+wr
+copy run star
+</code>
+===== Find MAC on ports =====
+<code>
+sh mac address-table vlan 1
+</code>
+show interface Gi0/40
+show controllers
+===== show port counters =====
+<code cli>
+show interface counters
+enable
+clear counters
+</code>
+===== diagnose port =====
+<code cli>show interface Gi0/17</code>
+Using Time Domain Reflectometer
+<code cli>
+enable
+test cable-diagnostics tdr int Gi0/17
+show cable-diagnostics tdr int Gi0/17
+</code>