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Cisco ASA 5500 Series Configuration Guide using ASDM
Chapter 14 Completing Interface Configuration (Routed Mode)
Monitoring Interfaces
Monitoring Interfaces
This section includes the following topics:
• ARP Table, page 14-22
• DHCP, page 14-22
• MAC Address Table, page 14-25
• Dynamic ACLs, page 14-25
• Interface Graphs, page 14-25
• PPPoE Client, page 14-28
• Interface Connection, page 14-28
ARP Table
The Monitoring > Interfaces > ARP Table pane displays the ARP table, including static and dynamic
entries. The ARP table includes entries that map a MAC address to an IP address for a given interface.
Fields
• Interface—Lists the interface name associated with the mapping.
• IP Address—Shows the IP address.
• MAC Address—Shows the MAC address.
• Proxy ARP—Displays Yes if proxy ARP is enabled on the interface. Displays No if proxy ARP is
not enabled on the interface.
• Clear—Clears the dynamic ARP table entries. Static entries are not cleared.
• Refresh—Refreshes the table with current information from the ASA and updates Last Updated date
and time.
• Last Updated—Display only. Shows the date and time the display was updated.
DHCP
The ASA lets you monitor DHCP status, including the addresses assigned to clients, the lease
information for the ASA interface, and DHCP statistics.
DHCP Server Table
The Monitoring > Interfaces > DHCP > DHCP Server Table lists the IP addresses assigned to DHCP
clients.
Fields
• IP Address—Shows the IP address assigned to the client.
• Client-ID—Shows the client MAC address or ID.