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NTU Optical Network Terminals 23
– D—the route was created after receiving a redirected ICMP message;
– M—the route was changed by a redirected ICMP message;
Metrics—route priority;
Service—a service the route is associated with;
Interface—an interface the route is associated with.
4.1.6 ARP submenu. Display of the ARP Protocol Cache
The ARP efficiency depends a lot on ARP cache presented in every host. The cache contains Internet
addresses and corresponding MAC addresses. Every record is stored in cache for 5 minutes since its creation.
IP address—client IP address
Flags—status flags:
– Completed—client is active
– Incomplete—client does not respond to ARP queries
MAC address—client MAC address
Device—client interface
4.1.7 DHCP submenu. Active DHCP leases
The DHCP table provides a list of active DHCP leases and their duration.
Interface Name—interface that the address was obtained from
Interface Type—type of the interface
Hostname—network device name
MAC address—device MAC address
IP address—device address in local network that was chosen by router from the pool of IP addresses
Expires In—remaining time of the address lease
4.1.8 Wireless Stations submenu. Connected wireless devices
The menu shows a list of authenticated wireless devices and their statuses.
The device information is shown in a table with the following parameters:
MAC—device MAC address
Associated—SSID association status