RFC 4594 Based 12-Class QoS Model
APPLICATION CLASS |
APPLICATION CLASS long |
APPLICATION CLASS short |
BUSINESS-RELEVANCE |
DSCP |
COS |
WMM |
QUEUING & DROPPING |
APPLICATION EXAMPLES |
RFC 4594 |
DNS-AS-RR (LONG) |
DNS-AS-RR(SHORT) |
DNS-AS-RR(SHORT) |
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802.11e |
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VoIP Telephony |
app-class:VOIP-TELEPHONY | app-class:VO | business:yes | EF | Priority Queue (PQ) | Cisco IP Phones (G.711, G.729) | ||
| Broadcast Video | app-class:BROADCAST-VIDEO | app-class:BV | business:yes | CS5 | (Optional) PQ | Cisco IP Video Surveillance / Cisco Enterprise TV | ||
| Real-Time Interactive | app-class:REALTIME-INTERACTIVE | app-class:RTI | business:yes | CS4 | (Optional) PQ | Cisco TelePresence | ||
| Multimedia Conferencing | app-class:MULTIMEDIA-CONFERENCING | app-class:MMC | business:yes | AF4 | BW Queue + DSCP WRED | Cisco Jabber, Cisco WebEx | ||
| Multimedia Streaming | app-class:MULTIMEDIA-STREAMING | app-class:MMS | business:yes | AF3 | BW Queue + DSCP WRED | Cisco Digital Media System (VoDs) | ||
| Network Control | app-class:NETWORK-CONTROL | app-class:NC | business:yes | CS6 | BW Queue | EIGRP, OSPF, BGP, ISIS, HSRP, IKE | ||
| Signaling | app-class:SIGNALING | app-class:CS | business:yes | CS3 | BW Queue | SCCP, SIP, H.323 | ||
| Ops / Admin / Mgmt | app-class:OPS-ADMIN-MGMT | app-class:OAM | business:yes | CS2 | BW Queue | SNMP, SSH, Syslog | ||
| Transactional Data | app-class:TRANSACTIONAL-DATA | app-class:TD | business:yes | AF2 | BW Queue + DSCP WRED | ERP Apps, CRM Apps, Database Apps | ||
| Bulk Data | app-class:BULK-DATA | app-class:BD | business:yes | AF1 | BW Queue + DSCP WRED | E-mail, FTP, Backup Apps, Content Distribution | ||
| Best Effort | app-class:BEST-EFFORD | app-class:BE | business:default | DF | 0 | Default Queue + RED | Default Class | |
| Scavenger | app-class:SCAVENGER | app-class:SCV | business:no | CS1 | 0 | Min BW Queue (Deferential) | YouTube, Netflix, iTunes, BitTorrent, Xbox Live |
