Additions to CMU's proposed DHCP MIB
"Hibbs, R Barr (rbhibbs)" <rbhibbs@pbsrv02.isp.pacbell.com> Fri, 16 August 1996 21:46 UTC
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From: "Hibbs, R Barr (rbhibbs)" <rbhibbs@pbsrv02.isp.pacbell.com>
To: Multiple recipients of list <dhcp-v4@bucknell.edu>
Subject: Additions to CMU's proposed DHCP MIB
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X-Comment: Discussion of DHCP for IPv4
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Erikas provided a copy of Carnegie-Mellon's enterprise MIB for SNMP control
of a DHCP server last week. After examining CMU's work, I believe it could
be the basis for a general command and control facility for DHCP servers.
I'm proposing the following additions to their MIB, which cover items that
we currently report in response to a status command made of our servers. As
I have the free time to do so, I'll propose further additions to cover
queries about database entries, event logging, and configuration.
I have not offered specific code values for these additions because I expect
some discussion about their placement in the statistics data structure(s).
General counters and variables
Last time the server statistics were reset
LastCounterReset OBJECT TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
::= { stats ? }
DHCP message counters
Counter of unknown DHCP message types
UnknownDHCPType OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
::= { stats ? }
Counter of DHCP replies sent
DHCPSuccess OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
::= { stats ? }
Counter of DHCP reply failures (no resources, i-o system problem, etc.)
DHCPFailure OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Counter of total DHCP transactions ( ::= total of all DHCP message
types + unknown + failures )
DHCPTotal OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
DHCP performance statistics
1. Inter-arrival time
DHCPMinArrival OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
DHCPMaxArrival OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
::= { stats ? }
Mean inter-arrival time = sum of inter-arrival times / number of
received messages
DHCPSumArrival OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Variance of mean inter-arrival time = sum of squares of
inter-arrival time / number of received messages
DHCPSumSquaresArival OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
2. Response time
DHCPMinResponse OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
DHCPMaxResponse OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Mean response time = sum of response times / number of received
messages
DHCPSumResponse OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Variance of mean response time = sum of squares of response time /
number of received messages
DHCPSumSquaresResponse OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
BOOTP Message Counters
Counter of unknown BOOTP message types (messages wrongly sent to
server)
UnknownBOOTPType OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
::= { stats ? }
Counter of BOOTP replies sent
BOOTPSuccess OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
::= { stats ? }
Counter of BOOTP reply failures (no resources, i-o system problem,
etc.)
BOOTPFailure OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Counter of total BOOTP transactions ( ::= total of all BOOTP message
types + unknown + failures )
BOOTPTotal OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
BOOTP performance statistics
1. Inter-arrival time
BOOTPMinArrival OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
BOOTPMaxArrival OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
::= { stats ? }
Mean inter-arrival time = sum of inter-arrival times / number of
received messages
BOOTPSumArrival OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Variance of mean inter-arrival time = sum of squares of
inter-arrival time / number of received messages
BOOTPSumSquaresArival OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
2. Response time
BOOTPMinResponse OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
BOOTPMaxResponse OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Mean response time = sum of response times / number of received
messages
BOOTPSumResponse OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Variance of mean response time = sum of squares of response time /
number of received messages
BOOTPSumSquaresResponse OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS optional
:: = { stats ? }
Barr Hibbs
Pacific Bell
+1 (415) 545-1576
rbhibbs@pacbell.com
- Additions to CMU's proposed DHCP MIB Hibbs, R Barr (rbhibbs)
- Re: Additions to CMU's proposed DHCP MIB Milt Roselinsky
- Re: Additions to CMU's proposed DHCP MIB Hibbs, R Barr (rbhibbs)
- FW: Additions to CMU's proposed DHCP MIB Hibbs, R Barr (rbhibbs)