avRtpSessionTxEncryp – AVAYA-RTP-MIB

Object

column Enumeration

The Media Encryption metric indicates what kind media encryption is 
,if any, is used for the RTP session. This information is valuable because:
1)	media-encryption consumes more VoIP resources
2)	Encryption key infrastructure may cause problems 
              
encryptionOff(0) - Encryption is off
encryptionAEAv2(1) - Avaya Proprietary AEAv2 encryption
encryptionAES(2)  - Avaya Proprietary AES encryption
              
   Standard Encryption (Secure RTP):
srtpAesCm128(4) - Counter Mode 128 AES encryption, no authentication
srtpAesCm128HmacSha180(5) - AES encryption, 80bit SHA1 authentication
srtpAesCm128HmacSha132(6) - AES encryption, 32bit SHA1 authentication
srtpF8128HmacSha180(7) - F8 encryption, 80bit SHA1 authentication
srtpHmacSha180(8) - No encryption, 80bit SHA1 authentication
srtpHmacSha132(9) - No encryption, 32bit SHA1 authentication

Context

MIB: AVAYA-RTP-MIB
OID: .1.3.6.1.4.1.6889.2.7.2.1.23
Type: column
Access: readonly
Status: current
Parent: avRtpSessionEntry

Net-SNMP examples

How SNMP and these commands work

Walk the column to discover its indexed instances, or supply every index to read one instance.

Walk the column

/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'AVAYA-RTP-MIB' -M '/opt/observium/mibs/avaya:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'AVAYA-RTP-MIB::avRtpSessionTxEncryp'

More examples

Read one indexed instance

/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'AVAYA-RTP-MIB' -M '/opt/observium/mibs/avaya:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'AVAYA-RTP-MIB::avRtpSessionTxEncryp.<avRtpSessionState>.<avRtpSessionID>'

Translate to a numeric OID

/usr/bin/snmptranslate -Pud -Ir -On -m 'AVAYA-RTP-MIB' -M '/opt/observium/mibs/avaya:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'AVAYA-RTP-MIB::avRtpSessionTxEncryp'

Syntax

Enumeration

Values & Constraints

Enumerated Values

`-1`	unknown
`0`	encryptionOff
`1`	encryptionAEAv2
`2`	encryptionAES
`4`	srtpAesCm128
`5`	srtpAesCm128HmacSha180
`6`	srtpAesCm128HmacSha132
`7`	srtpF8128HmacSha180
`8`	srtpHmacSha180
`9`	srtpHmacSha132
`10`	srtp
`11`	srtpAesCm256
`12`	srtpAesCm256HmacSha180
`13`	srtpAesCm256HmacSha132