Cisco Cisco Packet Data Interworking Function (PDIF) Documentation Roadmaps
ASR 5000 Hardware Platform Overview
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OL-22938-01
Figure 9.
Logical View of RCC Links for Failover
RCC
Slot 40
PSC/PSC2
Slot 1
PSC/PSC2
Slot 2
PSC/PSC2
Slot 3
RCC
Slot 41
= 5 Gbps Symbol Rate Serial Link
LC
Slot 17
LC
Slot 23
LC
Slot 26
LC
Slot 32
LC
Slot 33
LC
Slot 39
LC
Slot 42
LC
Slot 48
PSC/PSC2
Slot 16
Each RCC facilitates 28 links:
One link with each of the 14 PSC/PSC2 slots
One link with each of the 14 packet processing card slots
The RCC in slot 40 supports line card slots 17-23 and 26-32 (upper-rear slots)
The RCC in slot 41 supports line card slots 33-39 and 42-48 (lower-rear slots)
Each serial link facilitates up to 5 Gbps symbol rate, equivalent to 4 Gbps of user data traffic, in each direction.
Therefore, the Redundancy Bus provides 140 Gbps symbol rate (112 Gbps user data) of throughput per RCC, 280 Gbps
symbol rate (224 Gbps user data) total for both.
Therefore, the Redundancy Bus provides 140 Gbps symbol rate (112 Gbps user data) of throughput per RCC, 280 Gbps
symbol rate (224 Gbps user data) total for both.