Functional description
164 MPR-e
The default address is 192.168.100.1.
The default subnet mask is 255.255.255.0 (/24).
The default TMN In-Band VLAN ID is 4080.
SAR and MPR-e Single NE IP addresses
When MPR-e is used in Single NE mode with 7705 SAR, MPR-e does not have its own IP
address. Conversely, all MPR-e to 7705 SARs are reachable with any SAR IP addresses
(IPv4 only).
MPR-e management traffic is handled by SAR routing function like any other IP stream. As
a direct consequence, there is no longer a special channel carrying TMN that the MPR-e can
explicitly recognize by use of a VLAN ID. Management traffic back and forth from the MPR-
e follows the 7705 SAR QoS policy and profile.
Quality of service (QoS)
The QoS functions must be properly configured in order to achieve the required behavior on
Ethernet flows that will be transmitted.
QoS in the MPT
Figure 57 shows an overview of the QoS implementation inside the MPT.
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