All MIBs › CISCO-REMOTE-ACCESS-MONITOR-MIB › crasNumCryptoAccelerators
crasNumCryptoAccelerators
Module: CISCO-REMOTE-ACCESS-MONITOR-MIB
OID (symbolic): CISCO-REMOTE-ACCESS-MONITOR-MIB::crasNumCryptoAccelerators
OID (numeric): 1.3.6.1.4.1.9.9.392.1.1.4
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The maximum number of hardware crypto accelerators which can be installed on this device to support remote access sessions. 'cryptoaccelerator' denotes a hardware/software entity which the managed entity uses to offload some or all computations pertaining to cryptographic operations.
If the device imposes no arbitrary limit on the number of crypto accelerators to support Remote Access function, it should return a value of 0.
What is crasNumCryptoAccelerators?
This object reports the maximum number of hardware cryptographic accelerator modules, dedicated chips offloading encryption and decryption work from the main CPU, that can be installed in this device to support remote-access sessions. It matters directly for scaling encrypted VPN throughput: since software-only crypto is comparatively slow, the number of installable accelerators effectively caps how much encrypted remote-access traffic the device can process without the main CPU becoming the bottleneck. An admin planning to scale up encrypted VPN capacity would check this value to know how many accelerator modules the chassis can actually accept before needing a different, higher-capacity platform altogether.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.392.1.1.4 snmpwalk -v2c -c public <target> CISCO-REMOTE-ACCESS-MONITOR-MIB::crasNumCryptoAccelerators
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.392.1.1.4.1 snmpget -v2c -c public <target> CISCO-REMOTE-ACCESS-MONITOR-MIB::crasNumCryptoAccelerators.1
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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 |
|---|---|---|
| 1.3.6.1.4.1.9.9.392 | ciscoRemoteAccessMonitorMIB | CISCO-REMOTE-ACCESS-MONITOR-MIB |
| 1.3.6.1.4.1.9.9.392.1 | ciscoRasMonitorMIBObjects | CISCO-REMOTE-ACCESS-MONITOR-MIB |
| 1.3.6.1.4.1.9.9.392.1.1 | crasCapacity | CISCO-REMOTE-ACCESS-MONITOR-MIB |
| 1.3.6.1.4.1.9.9.392.1.1.4 | crasNumCryptoAccelerators | CISCO-REMOTE-ACCESS-MONITOR-MIB |