Netgear FVS336G-300NAS Dokumentacja Strona 74

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 693
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 73
Configure the IPv4 Internet and WAN Settings
74
ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv3
Manage WAN QoS and WAN QoS Profiles
The following sections provide information about managing WAN Quality of Service (QoS)
and WAN QoS profiles:
WAN QoS
Add a Rate Control WAN QoS Profile
Add a Priority Queue WAN QoS Profile
Enable WAN QoS and Select the WAN QoS Type
Change a QoS Profile
Enable, Disable, or Remove One or More WAN QoS Profiles
WAN QoS
The VPN firewall can support multiple Quality of Service (QoS) profiles for each WAN
interface.
You can assign profiles to services such as HTTP, FTP, and DNS and to LAN groups or IP
addresses. Profiles enforce either rate control with bandwidth allocation or priority queue
control. You can configure both types of profiles, but either all profiles on the VPN firewall
enforce rate control and the profiles that you configured for priority queue control are inactive,
or the other way around. Both types of profiles cannot be active simultaneously.
Rate control with bandwidth allocation. These types of profiles specify how bandwidth
is distributed among the services and hosts. A profile with a high priority is offered excess
bandwidth while the required bandwidth is still allocated to profiles that specify minimum
and maximum bandwidth rates. The congestion priority represents the classification level
of the packets among the priority queues within the system. If you select a default
congestion priority, traffic is mapped based on the Type of Service (ToS) field in the
packet’s IP header.
Priority queue control. These types of profiles specify the priority levels of the services.
You can select a high-priority queue or a low-priority queue. Services in the high-priority
queue share 60 percent of the interface bandwidth; services in the low-priority queue
share 10 percent of the interface bandwidth. By default, all services are assigned the
medium-priority queue in which they share 30 percent of the interface bandwidth.
Both types of profiles let you allocate the Differentiated Services (DiffServ) QoS packet
matching and QoS packet marking settings, which you configure by specifying Differentiated
Services Code Point (DSCP) values, from 0 to 63.
Note: Before you enable WAN QoS, make sure that the WAN connection
type and speeds are configured correctly (see
Managing Advanced
WAN Options on page 66).
Przeglądanie stron 73
1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 692 693

Komentarze do niniejszej Instrukcji

Brak uwag