Troubleshooting Guide

Table 31: Variable definitions
Variable Value
<1-4059> Specifies the VLAN ID in the range of 1 to 4059.
VLAN IDs 1 to 4059 are configurable. The system
reserves VLAN IDs 4060 to 4094 for internal use.
VLAN ID 1 is the default VLAN and you cannot
create or delete VLAN ID 1.
slot/port[-slot/port][,...] Identifies the slot and port in one of the following
formats: a slot and port (1/1), a range of ports
(1/2-1/4), or a series ports (1/2,1/3).
Flushing routing, MAC, and ARP tables for an interface
Before you begin
• You must log on to the Interface Configuration mode in ACLI.
About this task
Flush or clear the routing tables for administrative and troubleshooting purposes. The clear and
flush commands perform the same function; they remove the contents of the table.
Procedure
1. Flush IP routing tables by port:
action flushIp
2. Flush the MAC address tables:
action flushMacFdb
3. Flush ARP tables:
action flushArp
4. Flush all tables with one command:
action flushAll
5. Exit to Global Configuration mode:
exit
6. Clear a routing table:
clear ip route gigabitethernet {slot/port}
OR
clear ip route vlan <1-4059>
Software troubleshooting tool configuration using ACLI
January 2017 Troubleshooting 116
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