Cisco SLM2008 - Small Business Smart Switch Informations techniques Page 196

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 202
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 195
Configuring Quality of Service
Configuring QoS
Cisco Small Business 200 Series Smart Switch Administration Guide 189
17
STEP 3 Click Apply. The queues are configured, and the switch is updated.
Mapping CoS/802.1p to a Queue
The
CoS/802.1p to Queue Page
maps 802.1p priorities to egress queues. The
CoS/802.1p to Queue Table determines the egress queues of the incoming
packets based on the 802.1p priority in their VLAN Tags. For incoming untagged
packets, the 802.1p priority will be the default CoS/802.1p priority assigned to the
ingress ports.
Default Mapping Queues
By changing the CoS/802.1p to Queue mapping and the Queue schedule method
and bandwidth allocation, it is possible to achieve the desired quality of services in
a network.
CoS/802.1p to Queue mapping is applicable only if CoS/802.1p is the trusted
mode and the packets belong to flows that are CoS trusted.
802.1p Values
(0-7, 7 being the
highest)
Queue
(4 queues 1-4, 4 being
the highest priority)
Notes
01 Background
11Best Effort
22Excellent Effort
33Critical Application
LVS phone SIP
43Video
54 Voice
Cisco IP phone default
64 Interwork Control
LVS phone RTP
74Network Control
Vue de la page 195

Commentaires sur ces manuels

Pas de commentaire