| OID | 1.3.6.1.2.1.127.1.8.1.20 |
| Module | DOCS-IETF-QOS-MIB (CISCO) |
| Nom | docsIetfQosServiceClassTosAndMask |
| Acces | readonly |
| Status | current |
| Description | Template for docsIetfQosParamSetTosAndMask.
The IP TOS octet as originally defined in RFC 791
has been superseded by the 6-bit Differentiated
Services Field (DSField, RFC 3260) and the 2-bit
Explicit Congestion Notification Field (ECN field,
RFC 3168). Network operators SHOULD avoid
specifying values of
docsIetfQosServiceClassTosAndMask and
docsIetfQosServiceClassTosOrMask that would result
in the modification of the ECN bits.
In particular, operators should not use values of
docsIetfQosServiceClassTosAndMask that have either
of the least-significant two bits set to 0.
Similarly,operators should not use values of
docsIetfQosServiceClassTosOrMask that have either
of the least-significant two bits set to 1. |
| Syntaxe | OctetString (1...1) |
| Module | DOCS-IETF-QOS-MIB (ietf) |
| Nom | docsIetfQosServiceClassTosAndMask |
| Acces | readonly |
| Status | current |
| Description | Template for docsIetfQosParamSetTosAndMask.
The IP TOS octet as originally defined in RFC 791
has been superseded by the 6-bit Differentiated
Services Field (DSField, RFC 3260) and the 2-bit
Explicit Congestion Notification Field (ECN field,
RFC 3168). Network operators SHOULD avoid
specifying values of
docsIetfQosServiceClassTosAndMask and
docsIetfQosServiceClassTosOrMask that would result
in the modification of the ECN bits.
In particular, operators should not use values of
docsIetfQosServiceClassTosAndMask that have either
of the least-significant two bits set to 0.
Similarly,operators should not use values of
docsIetfQosServiceClassTosOrMask that have either
of the least-significant two bits set to 1. |
| Syntaxe | OctetString (1...1) |