GR2000 Installation Guide

Chapter 4 - Precautions in Planning Installation

4-1

4.1

Prerequisites

4-1

 

4.1.1

Local Setup Console and Remote Operation Terminal

4-1

 

4.1.2

Backup Flash Memory Card (MC)

4-6

4.2

Configuration Limits

4-7

 

4.2.1

RP

........................................................................................................................................

4-7

 

4.2.2

NIF

........................................................................................................................................

4-9

 

4.2.3

Main Memory

4-10

 

4.2.3.1

Memory Increments

4-10

 

4.2.4

Line Accommodation

4-11

 

4.2.4.1 Line Accommodation with 100BASE-TX

4-11

 

4.2.4.2 Line Accommodation with 100BASE-FX

4-12

 

4.2.4.3 Line Accommodation with WAN (Other than ISDN and Overload)

4-12

 

4.2.4.4 Line Accommodation with WAN (ISDN)

4-14

 

4.2.4.5 Line Accommodation with WAN (Overload)

4-14

 

4.2.4.6 Line Accommodation on GR2000-2S

4-16

 

4.2.4.7 Line Accommodation on GR2000-4S and GR2000-4 with Shared-Bus Structure

4-17

 

4.2.4.8

Accommodation conditions for each function in Ethernet and gigabit Ethernet

4-19

 

4.2.4.9

Line accommodating conditions for ATM

4-20

 

4.2.5 Maximum Number of Peers

4-21

 

4.2.5.1 Maximum Number of ARP Entries

4-21

 

4.2.5.2 Maximum Number of PVCs

4-21

 

4.2.6

Maximum Number of Interfaces and Multihome Subnets

4-22

 

4.2.6.1

Maximum Number of Interfaces

4-22

 

4.2.6.2 Maximum Number of Multihome Subnets

4-22

 

4.2.7

Routing Resource Accommodation Limits

4-23

 

4.2.7.1 Maximum Number of Neighbor Routers

4-23

 

4.2.7.2 Relationships between Maximum Number of Route Entries and Maximum Number of

 

 

Neighbor Routers

4-23

 

4.2.7.3 Relationships between Maximum Number of Route Entries and Line Speed

4-24

 

4.2.8

IP Multicast Accommodation Limits

4-25

 

4.2.9

IPX and Bridge Accommodation Limits

4-26

 

4.2.10

Maximum Number of Dynamic Entries and Static Entries

4-26

 

4.2.11 MPLS/IP-VPN [ROUTE-OS3]

4-27

 

4.2.11.1

Applicable Device and Software

4-27

 

4.2.11.2

Routing Processor Modules (RP) and NIF

4-28

 

4.2.11.3 Memory Card Unit (MC)

4-30

 

4.2.11.4 Minimum Memory Requirements

4-30

 

4.2.11.5

Accommodating conditions for the MPLS function

4-35

 

4.2.11.6

MPLS policy routing function

4-38

 

4.2.11.7

Dynamic Entry and Static Entry Maximum Entry Count

4-38

 

4.2.11.8

COPS function

4-39

 

4.2.12

IPv6 [ROUTE-OS6]

4-39

 

4.2.12.1

Applied Router and Software

4-39

 

 

 

xxxiv

 

GR2K-GA-1002

 

 

 

 

Rev. 6.03

Page 34
Image 34
Hitachi GR2000 manual Xxxiv GR2K-GA-1002, Prerequisites, Configuration Limits, MPLS/IP-VPN ROUTE-OS3