All MIBs › NNC-ATM-CONGESTIONSTATISTICS-MIB › nncAtmCongestionStatistics
nncAtmCongestionStatistics
Module: NNC-ATM-CONGESTIONSTATISTICS-MIB
OID (symbolic): NNC-ATM-CONGESTIONSTATISTICS-MIB::nncAtmCongestionStatistics
OID (numeric): 1.3.6.1.4.1.123.3.63
Node type: MODULE-IDENTITY
Description: This module contains the definitions for congestion statistics on ATM
products. Congestion statistics allow the user to monitor the
performance of a particular congestion point in order to alleviate future
congestion problems.
This MIB module contains the following tables:
ATM Congestion Point Information Table
ATM Raw Congestion Statistics Table.
ATM Current Short Interval Congestion Statistics Table.
ATM Short Interval Congestion Statistics Table.
ATM Current Long Interval Congestion Statistics Table.
ATM Long Interval Congestion Statistics Table.
The following tables describe the mapping between a congestion point and
the qualities of service available on the 36170. Each card configuration
is assigned a hardware type, which is then used to determine which
qualities of service are available for that particular card
configuration.
Release 4.0 of the 36170 supports only OC12-1 hardware.
Table 1 associates a number with each hardware type. The hardware type
is a function of:
- type of card,
- queue and QOS configuration based on ASIC used on the card,
- fabric type,
- switch profile,
- congestion point.
The Congestion Point Index is to be used as nncAtmCongPointInfoIndex,
nncAtmCongPointRawIndex, nncAtmCongPointCurrentShortIntvlIndex,
nncAtmCongPointShortIntvlIndex, nncAtmCongPointCurrentLongIntvlIndex,
and nncAtmCongPointLongIntvlIndex.
Table 2 consists of columns for each hardware type indicating which
qualities of service are available for the particular hardware type.
The Index column associates a number for each quality of service, which
is used as the nncAtmCongStatsQOSRawIndex,
nncAtmCongStatsQOSCurrentShortIntvlIndex, nncAtmCongStatsQOSShortIntvlIndex,
nncAtmCongStatsQOSCurrentLongIntvlIndex, and nncAtmCongStatsQOSLongIntvlIndex.
________________________________________________________
| | SHub Diablo | SHub NSX | SHub Eagle |
|___________|______________|______________|______________|
|Congestion | | | | | | |
| Point | MUX | SWITCH | MUX | SWITCH | MUX | SWITCH |
|___________|_____|________|_____|________|_____|________|
|Congestion | | | | | | |
|Point Index|1 , 2| 3 , 4 |1 , 2| 3 , 4 |1 , 2| 3 , 4 |
|___________|_____|________|_____|________|_____|________|
|________________________________________________________|
|2K/12K | | | |
|Profile 1 | H/W Type 1 | H/W Type 1 | H/W Type 1 |
|___________|______________|______________|______________|
|2K/12K | | | |
|Profile 2 | H/W Type 2 | H/W Type 2 | H/W Type 2 |
|___________|______________|______________|______________|
|2K/12K | | | |
|Profile 3 | H/W Type 3 | H/W Type 3 | H/W Type 3 |
|___________|______________|______________|______________|
|2K/12K | | | |
|Profile 4 | H/W Type 4 | H/W Type 4 | H/W Type 4 |
|___________|______________|______________|______________|
|32K | H/W Type 3 | H/W Type 3 | 5 | 3 |
|___________|______________|______________|_____|________|
Table 1: Fabric and linecard Hardware Type configurations
___________________________________________________________________
| | DSC NSX |
|___________|_______________________________________________________|
|Congestion | | | | | | | | |
| Point | DRX1 | DRX2 | DRX3 | DRX4 | DRX5 | DRX6 | DRX7 | DRX8 |
|___________|______|______|______|______|______|______|______|______|
|Congestion | | | | | | | | |
|Point Index| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|___________|______|______|______|______|______|______|______|______|
|___________________________________________________________________|
|2K/12K | |
|Profile 1 | H/W Type 1 |
|___________|_______________________________________________________|
|2K/12K | |
|Profile 2 | H/W Type 2 |
|___________|_______________________________________________________|
|2K/12K | |
|Profile 3 | H/W Type 3 |
|___________|_______________________________________________________|
|2K/12K | |
|Profile 4 | H/W Type 4 |
|___________|_______________________________________________________|
|32K | H/W Type 3 |
|___________|_______________________________________________________|
Table 1: Continued
___________________________________________________________________
| | DSC Diablo |
|___________|_______________________________________________________|
|Congestion | | | | | | | | |
| Point | DRX1 | DRX2 | DRX3 | DRX4 | DRX5 | DRX6 | DRX7 | DRX8 |
|___________|______|______|______|______|______|______|______|______|
|Congestion | | | | | | | | |
|Point Index| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|___________|______|______|______|______|______|______|______|______|
|___________________________________________________________________|
|2K/12K | |
|Profile 1 | H/W Type 1 |
|___________|_______________________________________________________|
|2K/12K | |
|Profile 2 | H/W Type 2 |
|___________|_______________________________________________________|
|2K/12K | |
|Profile 3 | H/W Type 3 |
|___________|_______________________________________________________|
|2K/12K | |
|Profile 4 | H/W Type 4 |
|___________|_______________________________________________________|
|32K | H/W Type 3 |
|___________|_______________________________________________________|
Table 1: Continued
____________________________________________________
| | DHub Diablo | DHub Eagle | LSHub Eagle |
|___________|_____________|____________|_____________|
|Congestion | | | |
| Point | MUX | MUX | MUX |
|___________|_____________|____________|_____________|
|Congestion | | | |
|Point Index| 1 | 1 | 1 |
|___________|_____________|____________|_____________|
|____________________________________________________|
|2K/12K | | | |
|Profile 1 | H/W Type 1 | H/W Type 1 | H/W Type 1 |
|___________|_____________|____________|_____________|
|2K/12K | | | |
|Profile 2 | H/W Type 2 | H/W Type 2 | H/W Type 2 |
|___________|_____________|____________|_____________|
|2K/12K | | | |
|Profile 3 | H/W Type 3 | H/W Type 3 | H/W Type 3 |
|___________|_____________|____________|_____________|
|2K/12K | | | |
|Profile 4 | H/W Type 4 | H/W Type 4 | H/W Type 4 |
|___________|_____________|____________|_____________|
|32K | H/W Type 3 | H/W Type 5 | H/W Type 5 |
|___________|_____________|____________|_____________|
Table 1: Continued
_________________________________________________________
| | OC3-1 | OC3-2 | OC12-1 | OC12-2 |
|___________|________|________|________|__________________|
|Congestion | | | | | |
| Point | Egress | Egress | Egress | Ingress | Egress |
|___________|________|________|________|_________|________|
|Congestion | | | | | |
|Point Index| 1 | 1 | 1 | 1 | 2 |
|___________|________|________|________|_________|________|
|_________________________________________________________|
|2K/12K | H/W | H/W | H/W | H/W |
|Profile 1 | Type1 | Type1 | Type1 | Type1 |
|___________|________|________|________|__________________|
|2K/12K | H/W | H/W | H/W | H/W |
|Profile 2 | Type2 | Type2 | Type2 | Type2 |
|___________|________|________|________|__________________|
|2K/12K | H/W | H/W | H/W | H/W |
|Profile 3 | Type3 | Type3 | Type3 | Type3 |
|___________|________|________|________|__________________|
|2K/12K | H/W | H/W | H/W | H/W |
|Profile 4 | Type4 | Type4 | Type4 | Type4 |
|___________|________|________|________|__________________|
|32K | H/W | H/W | H/W | H/W |
| | Type3 | Type5 | Type3 | Type5 |
|___________|________|________|________|__________________|
Table 1: Continued
_________________________________________________________________
| | DS3-1 | DS3-2 |
|___________|__________________________|__________________________|
|Congestion | | | | | | |
| Point | Egress | Egress | Egress | Egress | Egress | Egress |
|___________|________|________|________|________|________|________|
|Congestion | | | | | | |
|Point Index| 1 | 2 | 3 | 1 | 2 | 3 |
|___________|________|________|________|________|________|________|
|_________________________________________________________________|
|2K/12K | H/W | H/W | H/W | H/W | H/W | H/W |
|Profile 1 | Type1 | Type1 | Type1 | Type1 | Type1 | Type1 |
|___________|________|________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W | H/W | H/W |
|Profile 2 | Type2 | Type2 | Type2 | Type2 | Type2 | Type2 |
|___________|________|________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W | H/W | H/W |
|Profile 3 | Type3 | Type3 | Type3 | Type3 | Type3 | Type3 |
|___________|________|________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W | H/W | H/W |
|Profile 4 | Type4 | Type4 | Type4 | Type4 | Type4 | Type4 |
|___________|________|________|________|________|________|________|
|32K | H/W | H/W | H/W | H/W | H/W | H/W |
| | Type3 | Type3 | Type3 | Type5 | Type5 | Type5 |
|___________|________|________|________|________|________|________|
Table 1: Continued
_________________________________________________________________
| | E3-1 | E3-2 |
|___________|__________________________|__________________________|
|Congestion | | | | | | |
| Point | Egress | Egress | Egress | Egress | Egress | Egress |
|___________|________|________|________|________|________|________|
|Congestion | | | | | | |
|Point Index| 1 | 2 | 3 | 1 | 2 | 3 |
|___________|________|________|________|________|________|________|
|_________________________________________________________________|
|2K/12K | H/W | H/W | H/W | H/W | H/W | H/W |
|Profile 1 | Type1 | Type1 | Type1 | Type1 | Type1 | Type1 |
|___________|________|________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W | H/W | H/W |
|Profile 2 | Type2 | Type2 | Type2 | Type2 | Type2 | Type2 |
|___________|________|________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W | H/W | H/W |
|Profile 3 | Type3 | Type3 | Type3 | Type3 | Type3 | Type3 |
|___________|________|________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W | H/W | H/W |
|Profile 4 | Type4 | Type4 | Type4 | Type4 | Type4 | Type4 |
|___________|________|________|________|________|________|________|
|32K | H/W | H/W | H/W | H/W | H/W | H/W |
| | Type3 | Type3 | Type3 | Type5 | Type5 | Type5 |
|___________|________|________|________|________|________|________|
Table 1: Continued
_______________________________________________
| | T1-1 | T1-2 | E1-1 | E1-2 |
|___________|________|________|________|________|
|Congestion | | | | |
| Point | Egress | Egress | Egress | Egress |
|___________|________|________|________|________|
|Congestion | | | | |
|Point Index| 1 | 1 | 1 | 1 |
|___________|________|________|________|________|
|_______________________________________________|
|2K/12K | H/W | H/W | H/W | H/W |
|Profile 1 | Type1 | Type1 | Type1 | Type1 |
|___________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W |
|Profile 2 | Type2 | Type2 | Type2 | Type2 |
|___________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W |
|Profile 3 | Type3 | Type3 | Type3 | Type3 |
|___________|________|________|________|________|
|2K/12K | H/W | H/W | H/W | H/W |
|Profile 4 | Type4 | Type4 | Type4 | Type4 |
|___________|________|________|________|________|
|32K | H/W | H/W | H/W | H/W |
| | Type3 | Type5 | Type3 | Type5 |
|___________|________|________|________|________|
Table 1: Continued
_____________________________________________________________
| Quality | | H/W | H/W | H/W | H/W | H/W |
| of Service | Index | Type1 | Type2 | Type3 | Type4 | Type5 |
|_____________|_______|_______|_______|_______|_______|_______|
| CBR | 1 | | | | | X |
|_____________|_______|_______|_______|_______|_______|_______|
| UBR | 2 | | | | X | X |
|_____________|_______|_______|_______|_______|_______|_______|
| rt_VBR1 | 3 | | | | | X |
|_____________|_______|_______|_______|_______|_______|_______|
| rt_VBR2 | 4 | | | | | X |
|_____________|_______|_______|_______|_______|_______|_______|
| nrt_VBR1_2 | 5 | | | | | X |
|_____________|_______|_______|_______|_______|_______|_______|
| nrt_VBR3 | 6 | | | | | X |
|_____________|_______|_______|_______|_______|_______|_______|
| ABR | 7 | | | | | X |
|_____________|_______|_______|_______|_______|_______|_______|
| CBR_rtVBR | 8 | X | X | X | X | |
|_____________|_______|_______|_______|_______|_______|_______|
| nrt_VBR/UBR | 9 | X | | | | |
|_____________|_______|_______|_______|_______|_______|_______|
| ABR/UBR | 10 | | X | X | | |
|_____________|_______|_______|_______|_______|_______|_______|
| nrt_VBR | 11 | | | X | X | |
|_____________|_______|_______|_______|_______|_______|_______|
Table 2: QOS supported by each Hardware Type
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.123 | newbridge | NNCGNI0001-SMI |
| 1.3.6.1.4.1.123.3 | nncExtensions | NNCGNI0001-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.123.3.63 | nncAtmCongestionStatistics | NNC-ATM-CONGESTIONSTATISTICS-MIB |