All MIBs › Wellfleet-WEP-MIB › wfWepLineTekChangeByte
wfWepLineTekChangeByte
Module: Wellfleet-WEP-MIB
OID (symbolic): Wellfleet-WEP-MIB::wfWepLineTekChangeByte
OID (numeric): 1.3.6.1.4.1.18.3.4.28.1.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Frequency of traffic encryption key change, based upon number of bytes encrypted; in operation, this is effectively rounded up to the next full packet. Note that the key change rate is also influenced by time. The so-called 'best' value will be dependent upon the algorithms that use the TEK; also, for a given algorithm the 'best' value will change over time due to the progresses made in cryptanalysis. The strongest value of this or the corresponding circuit setting will be used.
What is wfWepLineTekChangeByte?
This sets how often the traffic encryption key rotates based on bytes encrypted on this line (256 to 2147483647, rounded up to the next full packet in practice), defaulting to 65535; the DESCRIPTION notes the effective rate used is the strongest of this and the corresponding circuit setting. Admins lower this to force more frequent key rotation on a line carrying especially sensitive traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.4.28.1.1.6 snmpwalk -v2c -c public <target> Wellfleet-WEP-MIB::wfWepLineTekChangeByte
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.4.28.1.1.6.1 snmpget -v2c -c public <target> Wellfleet-WEP-MIB::wfWepLineTekChangeByte.1
Start monitoring Legacy Wellfleet/Bay Networks routers (line/circuit/VC encapsulation-protocol config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-WEP-MIB::wfWepLineTekChangeByte OID value, configure state conditions and alerts, and monitor any Legacy Wellfleet/Bay Networks routers (line/circuit/VC encapsulation-protocol config status) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.18 | wellfleet | CMU-MIB |
| 1.3.6.1.4.1.18.3 | wfSwSeries7 | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.4 | wfLine | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.4.28 | wfLinkEncryptionGroup | Wellfleet-COMMON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.18.3.4.28.1 | wfWepLineTable | Wellfleet-WEP-MIB |
| 1.3.6.1.4.1.18.3.4.28.1.1 | wfWepLineEntry | Wellfleet-WEP-MIB |
| 1.3.6.1.4.1.18.3.4.28.1.1.6 | wfWepLineTekChangeByte | Wellfleet-WEP-MIB |