Alcatel-Lucent 9500 - Figure 3.72 - Qos in the MSS-1 C; Qos in the MSS-1 C; Quality of Service (Qos)

Functional description
168 MPR-e and MSS-1c User Manual 3DB19901EFAA Edition 01
3.10.13 — Quality of service (QoS)
The QoS function inside 9500 MPR is the result of a distributed implementation in the
MSS-1c switch, if present, and in the MPT.
The QoS functions must be properly configured in order to achieve the required behavior
on Ethernet flows that will be transmitted.
3.10.13.1 — QoS in the MSS-1c
Figure 3.72 shows an overview of the QoS implementation inside the switch.
Figure 3.72 — QoS in the MSS-1c
The Quality of Service feature of the Ethernet switch provides 4 internal queues per port to
support different traffic priorities. Typically the high-priority traffic experiences less delay
than that low-priority in the switch under congested conditions.
01-80-C2-00-00-22
- 01-80-C2-00-00-
2F
Reserved for GARP Application Forward
01-80-C2-00-00-30
- 01-80-C2-00-00-
3F
CCM and LTM Group Destination MAC
Addresses (IEEE 802.1ag)
Peer/Forward
Table 3.45 — Actions taken for specific reserved multicast addresses
Reserved Multicast
Address
Function Action