Difference between revisions of "Troubleshooting"
From AlphaBook
| Line 1: | Line 1: | ||
| + | == Check the switch port based on IP address == | ||
| + | * On core switch | ||
| + | ** show arp | include 192.168.200.100 | ||
| + | ** show MAC address-table | include 0000.0000.0001 | ||
| + | * Locate the access switch from above input | ||
| + | * On access switch | ||
| + | ** show MAC address-table | include 0000.0000.0001 | ||
| + | |||
| + | == Check IP based on MAC address == | ||
| + | * show arp | include 0000.0000.0001 | ||
| + | |||
== Debug DHCP == | == Debug DHCP == | ||
* debug dhcp server events | * debug dhcp server events | ||
Revision as of 12:54, 18 September 2018
Contents
Check the switch port based on IP address
- On core switch
- show arp | include 192.168.200.100
- show MAC address-table | include 0000.0000.0001
- Locate the access switch from above input
- On access switch
- show MAC address-table | include 0000.0000.0001
Check IP based on MAC address
- show arp | include 0000.0000.0001
Debug DHCP
- debug dhcp server events
- show ip dhcp pool VLAN10
- show ip dhcp conflict
- no ip dhcp conflict logging
- ip dhcp conflict resolution
10/100/1000M port only work on 100M mode
- Cat 5E or higher
- All 4 pairs
Lost package when ping iDRAC IP address
- iDRAC may not work properly on 10/100/1000M Auto mode
- Set 100M on switch port manually
