Cisco Cisco Packet Data Gateway (PDG) Installationsanleitung
ASR 5500 Hardware Platform Overview
▀ Card Types
▄ ASR 5500 Installation Guide
20
Rear Cards
The ASR 5500 supports several types of rear-mounted cards:
–OR–
Data Processing Card v2 (DPC2) or Universal Data Processing Card v2 (UDPC2) [up to eight per system]
The ARS 5500 supports ten rear cards. Each card is interconnected with the others via the switching fabric.
Important:
UMIO cards, UDPCs and UDPC2s are direct replacements for MIO cards and DPC/DPC2s.
However, a special Universal PID license must be purchased and installed on the chassis for each installed UMIO and
UDPC/UDPC2. Contact your Cisco account representative for additional information.
UDPC/UDPC2. Contact your Cisco account representative for additional information.
Management I/O
The ASR 5500 chassis supports two MIO /UMIO cards placed in the rear facing slots of the chassis. These cards
perform chassis management, as well as local context and non-local context external I/O operations.
perform chassis management, as well as local context and non-local context external I/O operations.
Important:
The MIO/UMIO cards automatically implement 1:1 port redundancy (active/standby). Ports are 1:1
redundant across slots 5 and 6. For example, port 10 on the MIO in slot 5 is redundant with port 10 on the MIO in slot 6.
Each MIO/UMIO has:
One CPU subsystem with 96 GB of RAM
Four NPU subsystems
The two 10/100/1000Base-T (1GbE) ports on the front panel of MIO/UMIO cards can only be used for local context
(OAM). An MIO/UMIO includes support for:
(OAM). An MIO/UMIO includes support for:
Midplane connections for chassis control operations
SAS storage controller for FSC solid state drives (SSDs)
RS-232 serial console (RJ45) for CLI management
USB port for an external flash device
32 GB SDHC internal flash device
MIO/UMIO cards support two daughter card (DCs) for external I/O interfaces (100 Gbps aggregate per DC). The
optical ports on the daughter cards can only be used for non-local context. The currently available DC supports ten 10
GbE interfaces. The interface ports accept SFP+ SR and LR transceivers.
optical ports on the daughter cards can only be used for non-local context. The currently available DC supports ten 10
GbE interfaces. The interface ports accept SFP+ SR and LR transceivers.
For additional information see the MIO Cabling chapter.
Important:
MIO/UMIO daughter cards are not user installable or replaceable.
Important:
MIO/UMIO cards are shipped with SFP+ SR or LR transceivers installed.