Descriptions
Descriptions may differ between sources. The primary description is shown first.
Primary description: OID Repository
portTopNUtilization OBJECT-TYPE
SYNTAX INTEGER(1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION "The utilization of the port in the system.
The utilization is computed in the following methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util = ------------------------------------------
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util = --------------------------------------
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util = --------------------------------------
Interval * 10,000,000
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 * ------------------------
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 * ------------------------
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util = ------------------------------------------------
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI."
View at oid-base.com
Alternative description: Circitor
The utilization of the port in the system.
The utilization is computed in the following
methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000,000
All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * N * 1,000
(where N is N Mbps)
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 *
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 *
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util =
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI.
Parsed from file
CISCO-STACK-MIB.mib
Module: CISCO-STACK-MIB
Alternative description: Cisco
The utilization of the port in the system.
The utilization is computed in the following
methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000,000
All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * N * 1,000
(where N is N Mbps)
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 *
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 *
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util =
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI.
Alternative description: Cisco SMIv1
The utilization of the port in the system.
The utilization is computed in the following
methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000,000
All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * N * 1,000
(where N is N Mbps)
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 *
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 *
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util =
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI.
Alternative description: MIBdepot
The utilization of the port in the system.
The utilization is computed in the following
methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000,000
All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * N * 1,000
(where N is N Mbps)
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 *
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 *
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util =
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI.
portTopNUtilization — Cisco SMIv1, MIBdepot
The utilization of the port in the system. The utilization is computed in the following methods: Ethernet Utilization: (If Full Duplex, multiply by 2) 10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes) Ethernet Util = ----------------------------------------- Interval * 10,000 where 9.6 is interframe gap of Ethernet 6.4 is preamble of Ethernet 10,000 is 10Mbps 100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes) Ethernet Util = -------------------------------------- Interval * 1,000,000 1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes) Ethernet Util = -------------------------------------- Interval * 10,000,000 All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes) Ethernet Util = ------------------------------------------ Interval * N * 1,000 (where N is N Mbps) Token Ring Utilization: (Assuming that Octets is from AC byte through FCS) 4 Mbps Pkts * 32 + (8 * Octets) Token Ring Util = 100 * ------------------------ Interval * 4,000,000 where 32 is bits in SD, ED, FS and IFG 16 Mbps Pkts * 64 + (8 * Octets) Token Ring Util = 100 * ------------------------ Interval * 16,000,000 where 64 is bits in SD, ED, FS and IFG FDDI Utilization: I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes) FDDI Util = ---------------------------------------------- Interval * 100,000,000 where 64 is Preamble of FDDI, 8 is the Start Delimiter (SD) of FDDI, 32 is the CRC, and 16 is the End of Frame Sequence (EFS) of FDDI.
portTopNUtilization OBJECT-TYPE
SYNTAX INTEGER(1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION "The utilization of the port in the system.
The utilization is computed in the following
methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000,000
All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * N * 1,000
(where N is N Mbps)
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 *
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 *
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util =
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI."
::= { portTopNEntry 4 }
portTopNUtilization OBJECT-TYPE
SYNTAX INTEGER(1..65535)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The utilization of the port in the system.
The utilization is computed in the following
methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000,000
All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * N * 1,000
(where N is N Mbps)
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 *
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 *
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util =
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI."
::= { portTopNEntry 4 }
portTopNUtilization OBJECT-TYPE
SYNTAX INTEGER(1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION "The utilization of the port in the system.
The utilization is computed in the following
methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000,000
All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * N * 1,000
(where N is N Mbps)
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 *
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 *
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util =
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI."
::= { portTopNEntry 4 }
portTopNUtilization OBJECT-TYPE
SYNTAX INTEGER(1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION "The utilization of the port in the system.
The utilization is computed in the following
methods:
Ethernet Utilization: (If Full Duplex, multiply by 2)
10 Mbps I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000
where 9.6 is interframe gap of Ethernet
6.4 is preamble of Ethernet
10,000 is 10Mbps
100 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 1,000,000
1000 Mbps I/O-pkts * (96 + 64) + (8 * I/O-Bytes)
Ethernet Util =
Interval * 10,000,000
All other I/O-pkts * (9.6 + 6.4) + (0.8 * I/O-Bytes)
Ethernet Util =
Interval * N * 1,000
(where N is N Mbps)
Token Ring Utilization:
(Assuming that Octets is from AC byte through FCS)
4 Mbps Pkts * 32 + (8 * Octets)
Token Ring Util = 100 *
Interval * 4,000,000
where 32 is bits in SD, ED, FS and IFG
16 Mbps Pkts * 64 + (8 * Octets)
Token Ring Util = 100 *
Interval * 16,000,000
where 64 is bits in SD, ED, FS and IFG
FDDI Utilization:
I/O-Pkts * (64 + 8 + 32 + 16) + (8 * I/O-Bytes)
FDDI Util =
Interval * 100,000,000
where 64 is Preamble of FDDI,
8 is the Start Delimiter (SD) of FDDI,
32 is the CRC, and
16 is the End of Frame Sequence (EFS) of FDDI."
::= { portTopNEntry 4 }