McDewey

Command Modes Administrator (admin:) Usage Guidelines The valid class names as defined by DSCP are: • Class Selector: values CSO, CS1, CS2, CS3, CS5, CS6 CS7 The class selector (CS) values correspond to IP Precedence values and are fully compatible with IP Precedence. • Expedited Forwarding: value EF EF PHB is ideally suited for applications such as VoIP that require low bandwidth, guaranteed bandwidth, low delay, and low jitter. • Best Effort: value BE Also called default PHB, this value essentially specifies that a packet be marked with 0x00, which gets the traditional best-effort service from the network router. • Assured Forwarding: values AF11, AF12, AF13, AF21, AF22, AF23, AF41, AF42, AF43 There are four types of Assured Forwarding classes, each of which has three drop precedence values. These precedence values define the order in which a packet is dropped (if needed) due to network congestion. For example, packets in AF13 class are dropped before packets in the AF12 class. Requirements Command privilege level: 1 Allowed during upgrade: No Applies to: Unified Communications Manager, IM and Presence Service on Unified Communications Manager, and Cisco Unity Connection show dscp status This command displays the current DSCP traffic markings. show dscp status {enabled | disabled} Syntax Description Description Parameters Filters the output to show only DSCP traffic markings that are enabled. If you do not specify a status, this filter is the default option. enabled Filters the output to show only DSCP traffic markings that are disabled. disabled Command Modes Administrator (admin:) Requirements Command privilege level: 0 Allowed during upgrade: No Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs 172 Show Commands show dscp status