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IBM SG24-4817-00 User Manual

Page 214

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STATUS

mandatory

DESCRIPTION

The local date and time in the ATM agent.

::= { base 1 }

lastChange OBJECT-TYPE

SYNTAX

DateAndTime

ACCESS

read-only

STATUS

deprecated

DESCRIPTION

The date and time of the last major change detected:
- date and time reset
- agent IP address(es), subnet mask(s), default gateway changed
- LAN Emulation or IP ARP server address(es) changed
- system parameters (name, contact, location) changed
- module Changed

-- module added/removed
-- administrative State changed (isolate/attached)

- interface changed:

-- administrative State changed (enabled/disabled)
-- operational state changed

This variable is updated in relation with the following traps:
- hello trap
- change trap
- linkUp/linkDown traps.

::= { base 2 }

lock OBJECT-TYPE

SYNTAX

INTEGER {

secured (1),
unlock (2),
disabled (3)

}

ACCESS

read-write

STATUS

mandatory

DESCRIPTION

The purpose of this variable is to protect the path between
the hub and the network management station.

When set to secure (1), it is not possible to:
- disable a port:

-- if the SNMP request was received on this port
-- if a LAN Emulation or an IP ARP server is on this port

- isolate a module:

-- if the SNMP request was received on this port
-- if a LAN Emulation or an IP ARP server is on this port

When set to unlock (2), the parameters referenced
above can be modified for a limited time (30 seconds).

When set to disabled (3), no protection is provided.

Trying to modify one of these parameters results in a
genErr error code in the Get-Response and a trap is
returned to the agent.

::= { base 3 }

ipArpServerAtmAddress OBJECT-TYPE

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ATM Workgroup Solutions: Implementing the 8285 ATM Switch