ADTRAN Total Access 5000 Deployment Guide

Section 7, EoF Provisioning - Provision MAC Address Limiting and Aging
65K510DEP08-1A 7-17
Provision MAC Address Limiting and Aging
TopreventMACAddressstormsatthecustomerEthernet/Gigabit‐Ethernetports,the
NetVanta800seriessupportsMACAddressLimiting.TheNetVantalearnsMACaddresses
fromtrafficingressingthecustomerinterface;oncetheNetVantalearnstheprovisionedlimit,
itdoesnotallowanyadditionalMACaddressestopasstowardthenetwork.MAC
Address
Limitingcanalsobedisabled.Bydefault,NetVantahasMACAddressLimitingdisabled.
Ifenabled,MACAddressagingcanbeused.Bydefault,theMACAgingtimeoutis5
minutes.TheMACAgingTimeoutcanbesettoanyvaluefrom1to3600seconds.Ifsetto
zero,MAC
Agingisdisabled,andlearnedMACaddressesarelocked.
TosettheMACAddressLimitcountandagingvalues,completethefollowi ngsteps:
1. FromtheEnableprompt,type
configure terminal,andpressENTERtoaccesstheGlo‐
balConfigurationprompt.
2. FromtheGlobalConfigurationprompt,accesstheGigabit‐EthernetConfiguration
promptbytyping
interface gigabit-ethernet 1/0/1,andpressENTERtoaccessthe
Gigabit‐EthernetConfigurationprompt.
3. Type
mac limit <# of MAC addresses>,andpressENTERtosetthemaximumnumber
ofMACAddressesallowedontheselectedinterface,from1to100addresses.
NOTE
TodisableMAClimiting,typeno mac limit,andpressENTER.
4. Type
mac aging-time <timeout_value>,andpressENTERtosettheMACAddress
AgingTimeoutvaluefortheselectedinterface,wheretimeout_valueisthenewtimeout
valueinseconds,between0(MACagingisdisabled)and3600seconds.
5. Type
end,andpressENTERtoreturntotheEnableprompt.

ADTRAN Total Access 5000 Specifications

Interfaces

craft interface	DB-9 RS-232 Electrical Interface (Async)
admin interface	DB-9 RS-232 DTE Electrical Interface (Async with Modem Control Signals)
network management port	DB-9 RS-232 DTE Electrical Interface (Async)
ethernet interface	10Bt
external alarm inputs	16

Operating Environment

operating temperature	-40°C to +65°C
storage temperature	-40°C to +70°C
relative humidity	Up to 95%, non-condensing

Weight and Dimensions

height	9.25 in.
width	0.08 in.
depth	9.5 in.
weight	0.6 lbs.