Monitoring CoS Value Aliases

Purpose

Display information about the CoS value aliases that the system is currently using to represent DSCP, DSCP IPv6, MPLS EXP, and IPv4 precedence bits.

Action

Select Monitor>Class of Service>CoS Value Aliases in the J-Web user interface, or enter the show class-of-service code-point-aliases command.

Table 245 summarizes key output fields for CoS value aliases.

Table 245: Summary of Key CoS Value Alias Output Fields

Field

Values

Additional Information

CoS Value Type

Type of the CoS value:

  • dscp—Examines Layer 3 packet headers for IP packet classification.
  • dscp ipv6—Examines Layer 3 packet headers for IPv6 packet classification.
  • exp—Examines Layer 2 packet headers for MPLS packet classification.
  • ieee-802.1—Examines Layer 2 packet header for packet classification.
  • inet-precedence—Examines Layer 3 packet headers for IP packet classification.

To display aliases and bit patterns, click the plus sign (+).

CoS Value Alias

Name given to a set of bits—for example, af11 is a name for 001010 bits.

Bit Pattern

Set of bits associated with an alias.

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