Chapter 3. Operation

Gateway

Write Security: 3; Read Security: 5

Defines the IP address of the router to receive the forwarded IP packet.

Interface

Write Security: 3; Read Security: 5

Defines the interface to which IP packets with this address will be routed. These are either Ethernet or frame relay DLCIs.

Hops

Write Security: 3; Read Security: 5

Defines the number of router hops required to get to the network or host. Maxi- mum distance is 15 hops.

ARP Cache

The ARP Cache Menu displays the contents of the ATLAS Address Resolution Pro- tocol (ARP) cache (see Figure 3-5). All resolved cache entries time out after 20 minutes. Unresolved entries time out in 3 minutes.

Figure 3-5. ARP Cache Menu

IP Address

Read Security: 5

Displays the IP address used for resolving MAC address.

MAC Address

Read Security: 5

Resolves Ethernet address. If set to all zeros, there is no resolution for that address.

Time

Read Security: 5

Displays the minutes since the entry was last referenced.

Type

Write Security: 3; Read Security: 5

Defines this entry as dynamic or static.

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ATLAS Router User Manual

61200263L1-1.2A

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ADTRAN 1200263L1-1.2A user manual ARP Cache