All MIBs › CISCO-WIRELESS-DOCS-IF-MIB › cwdIfUpChannelRangBackoffEnd
cwdIfUpChannelRangBackoffEnd
Module: CISCO-WIRELESS-DOCS-IF-MIB
OID (symbolic): CISCO-WIRELESS-DOCS-IF-MIB::cwdIfUpChannelRangBackoffEnd
OID (numeric): 1.3.6.1.4.1.9.9.167.1.1.4.1.10
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This value determines the final contention resolution back-off window used by the SU when attempting to transmit an initial ranging request. The SU randomly selects a number within the back-off window defined by this parameter then defers this number of contention transmit opportunities before actually attempting the transmission. Expressed as a power of 2. A value of 16 at the HE indicates that a proprietary adaptive retry mechanism is to be used.
What is cwdIfUpChannelRangBackoffEnd?
This read-write value sets the final contention-resolution back-off window, expressed as a power of 2, that a subscriber unit uses when retrying an initial ranging request, with 16 at the headend again indicating a proprietary adaptive algorithm. Admins pair this with cwdIfUpChannelRangBackoffStart to define the full range the back-off window can grow through as ranging retries increase. For example, setting cwdIfUpChannelRangBackoffEnd well above cwdIfUpChannelRangBackoffStart gives the contention algorithm more room to spread out retries under sustained contention during initial ranging.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.167.1.1.4.1.10 snmpwalk -v2c -c public <target> CISCO-WIRELESS-DOCS-IF-MIB::cwdIfUpChannelRangBackoffEnd
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.167.1.1.4.1.10.1 snmpget -v2c -c public <target> CISCO-WIRELESS-DOCS-IF-MIB::cwdIfUpChannelRangBackoffEnd.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.167.1.1.4.1.10.1 i <value>
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.167 | ciscoWirelessDocsIfMib | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1 | cwdIfMibObjects | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1.1 | cwdIfBaseObjects | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1.1.4 | cwdIfUpstreamChannelTable | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1.1.4.1 | cwdIfUpstreamChannelEntry | CISCO-WIRELESS-DOCS-IF-MIB |
| 1.3.6.1.4.1.9.9.167.1.1.4.1.10 | cwdIfUpChannelRangBackoffEnd | CISCO-WIRELESS-DOCS-IF-MIB |