Electronics America Switch Reference Guide
Table Of Contents
- SmartPanel
- Browser-based interface
- Command Line Interface
- Introduction
- Information Menu
- Introduction
- Menu overview
- System Information Menu
- SNMPv3 Information Menu
- System information
- Show last 100 syslog messages
- System user information
- Layer 2 information
- FDB information menu
- Trunk group information
- Layer 3 information
- ARP information
- IP information
- IGMP multicast group information
- IGMP multicast router port information
- Link status information
- Port information
- Group information
- Information dump
- Statistics Menu
- Configuration Menu
- Introduction
- System configuration
- System host log configuration
- Secure Shell Server configuration
- RADIUS server configuration
- TACACS+ server configuration
- NTP server configuration
- System SNMP configuration
- SNMPv3 configuration
- SNMPv3 User Security Model configuration
- SNMPv3 View configuration
- SNMPv3 View-based Access Control Model configuration
- SNMPv3 Group configuration
- SNMPv3 Community Table configuration
- SNMPv3 Target Address Table configuration
- SNMPv3 Target Parameters Table configuration
- SNMPv3 Notify Table configuration
- System Access configuration
- Port configuration
- Spare Ports Group configuration
- Group configuration
- Configuration Dump
- Saving the active switch configuration
- Restoring the active switch configuration
- Operations Menu
- Boot Options Menu
- Maintenance Menu
Command Line Interface 42
ARP information
Command: /info/arp
[Address Resolution Protocol Menu]
find - Show a single ARP entry by IP address
port - Show ARP entries on a single port
vlan - Show ARP entries on a single VLAN
addr - Show ARP entries for switch's interface
dump - Show all ARP entries
The Address Resolution Protocol (ARP) information includes IP address and MAC address of each entry, address
status flags, VLAN, and port for the address, and port referencing information.
The following table describes the Address Resolution Protocol Menu options.
Table 30 ARP information
Command Usage
find <IP address> Displays a single ARP entry by IP address. For example, 192.4.17.101
port <port number> Displays the ARP entries on a single port.
vlan <1-4095> Displays the ARP entries on a single VLAN.
addr Displays the ARP address list: IP address, IP mask, MAC address, and VLAN
flags.
dump Displays all ARP entries, including:
• IP address and MAC address of each entry
• Address status flag
• The VLAN and port to which the address belongs
The ports which have referenced the address (empty if no port has routed traffic
to the IP address shown)
ARP address list information
Command: /info/arp/addr
IP address IP mask MAC address VLAN
--------------- --------------- ----------------- ----
205.178.18.66 255.255.255.255 00:70:cf:03:20:04 4095
Show all ARP entry information
Command: /info/arp/dump
IP address Flags MAC address VLAN Port
--------------- ----- ----------------- ---- ----
192.168.2.4 00:50:8b:b2:32:cb 4095 19
192.168.2.19 00:0e:7f:25:89:b5 4095 19
192.168.2.61 P 00:0f:6a:ed:46:00 4095
The Flag field provides additional information about an entry. If no flag displays, the entry is normal.
Table 31 ARP dump flag parameters
Flag Description
P Permanent entry created for switch IP interface.
R Indirect route entry.
U Unresolved ARP entry. The MAC address has not been learned.