Qos Tab - Linksys MGBLH1 - Gigabit LH Mini-GBIC SFP Transceiver User Manual

Using the web-based Utility for Configuration

QoS Tab

Generate—This button is used to generate the host key pair. Note that you must first generate
the host key pair before you can enable the SSH server.
Clear—This button clears the host key from both volatile memory (RAM) and non-volatile
memory (Flash).
QoS Tab
Network traffic is usually unpredictable, and the only basic assurance that can be offered is best
effort traffic delivery. To overcome this challenge, Quality of Service (QoS) is applied
throughout the network. This ensures that network traffic is prioritized according to specified
criteria, and that specific traffic receives preferential treatment.
CoS provides varying Layer 2 traffic services—Class of Service (CoS) refers to classification of
traffic to traffic-classes, which are handled as an aggregate whole, with no per-flow settings.
CoS is usually related to the 802.1p service that classifies flows according to their Layer 2
priority, as set in the VLAN header.
QoS refers to Layer 2 traffic and above. QoS handles per-flow settings, even within a single
traffic class.
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