Chapter 3: Terminal Menu Operation and Structure

Status/Bridge Table

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This lists the contents of the Express L768/L1.5’s bridge table.

Bridge Cache/MAC Address - Ethernet address for device learned

Bridge Cache/Port - Port device learned from: LAN, WAN0, or WAN1

Bridge Cache/TTL - Seconds until address is removed from table

Status/IP Routes

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This lists the contents of the Express L768/L1.5’s IP router table.

IP Routes /IP Address - Network or host destination address

IP Routes /Netmask - Network mask applied to the destination address

IP Routes /Gateway - Host or router to receive this packet

IP Routes /Port - Port gateway is located on:

local - sent directly to the Express L768/L1.5 router eth0 - Express L768/L1.5’s ethernet port

wan0 - Express L768/L1.5’s first PPP bundle

fr 0 . . . fr 9 - Express L768/L1.5 is connected up to 10 DLCIs

IP Routes /Use - Number of times the Express L768/L1.5 has referenced the route

IP Routes/Flags - Important tags associated with this route entry

H- route is a host route

G- route is a gateway route

D- route learned dynamically from RIP I - route learned from an ICMP redirect

P - route is private and is not advertised with RIP

T - route is to a triggered port (updates only when table changes)

IP Routes/Hops - Number of routers that must go through to get to destination. Ranges from 0-15 or 16 for infinite (can’t get there from here).

IP Routes/TTL - Seconds until address is removed from table or “zombied.” Value of 999 means route is static.

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Express L768/L1.5 User Manual

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ADTRAN L768 user manual Status/Bridge Table, Status/IP Routes