Figure 5-9 Ml-Mr-10 Faceplate And Block Diagram - Cisco 15454-DS1-14= - 1.544Mbps Expansion Module Reference Manual

Chapter 5 Ethernet Cards
To configure a ML-MR-10 card SONET STS circuit, refer to the "Create Circuits and Tunnels" chapter
in the Cisco ONS 15454 Procedure Guide.
Cisco IOS is used to provision the Layer 2 functions of the card. The ML-MR-10 card provides
management for Layer 1 operations through CTC. You can use CTM for Layer 1 and Layer 2 monitoring
and fault detection, and TL1 supports card inventory and equipment alarming.
Figure 5-9
Figure 5-9 ML-MR-10 Faceplate and Block Diagram
ML-MR
10
FAIL
ACT/STBY
SF
10/100/1000
SFPs
SFP
TX
1
SFP
RX
TX
2
RX
SFP
TX
3
RX
TX
4
SFP
RX
TX
5
RX
SFP
Serdes
TX
6
SFP
RX
TX
7
RX
SFP
TX
8
RX
TX
9 SFP
RX
TX
10
RX
SFP
SFP
CONSOLE
The ML-MR-10 card supports 1:1 protection at the port level. It also supports 1:1 card protection with
redundant cards installed. For more information on ML-MR-10 card protection, refer to the
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration
Guide.
The ML-MR-10 card supports the Version Up feature, which allows a user to independently upgrade
ML-MR-10 cards as part of an overall software upgrade process. With this feature enabled, the user first
upgrades all the cards in the node that are not ML-MR-10 cards, then in a second pass updates the
ML-MR-10 cards. For more information on the Version Up feature, refer to the Cisco ONS 15454 and
Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide.
78-18106-01
shows the ML-MR-10 card faceplate and block diagram.
Ingress
TCAM
PPE+
RPR
MEM
10x
GE
MAC
MEM
TM+
Ingress
MEM
PPE+
RPR
CPU interface
MEM
Reassembly+
MEM
Statistics
SDH
Framer
TM+
Queues
Instruction+
Statistics
CPU interface
Cisco ONS 15454 Reference Manual, R8.5
5.10 ML-MR-10 Card
CPU
B
a
c
k
p
l
a
Backplane
n
I/F
e
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