Juniper M10i Manuale utente

M10i Internet Router

PIC Guide

Juniper Networks, Inc.

1194 North Mathilda Avenue

Sunnyvale, California 94089

USA

408-745-2000

www.juniper.net

Part Number: 530-022504-01, Revision 2

This guide provides an overview and description of the Physical Interface Cards (PICs)

supported by the Juniper Networks M10i Internet router. The PICs are described

alphabetically. Table 1 on page 3 lists the PICs supported by the M10i router.

PICs provide the physical connection to various network media types. The PICs are

inserted into a slot in a router. You can install PICs of different media types on the

same router as long as the router supports those PICs.

PICs receive incoming packets from the network and transmit outgoing packets to

the network. During this process, each PIC performs framing and high-speed signaling

for its media type. Before transmitting outgoing data packets, the PICs encapsulate

the packets received. Each PIC is equipped with a media-specific ASIC that performs

control functions tailored to the PIC's media type.

Blank PICs resemble other PICs but do not provide any physical connection or activity.

When a slot is not occupied by a PIC, you must insert a blank PIC to fill the empty

slot and ensure proper cooling of the system.

2■

M10i Internet Router PIC Guide

Table 1: PICs Supported in the M10i Internet Router

Page

PIC

Slots Required

First JUNOS

SupportPortsPIC Family and Type

ATM2 IQ

91 slot6.14ATM2 DS3 IQ

111 slot6.12ATM2 E3 IQ

131 slot6.12ATM2 OC3/STM1 IQ

161 slot6.11ATM2 OC12/STM4 IQ

Channelized

221 slot6.11Channelized OC12

Channelized IQ

181 slot6.14Channelized DS3 IQ

201 slot6.110Channelized E1 IQ

241 slot6.11Channelized OC12 IQ

261 slot7.11Channelized OC3 IQ

281 slot6.11Channelized STM1 IQ

301 slot7.410Channelized T1 IQ

DS3, E1, E3, and T1

321 slot6.12DS3

321 slot6.14DS3

341 slot6.14E1

361 slot6.02E3

751 slot6.14T1

E3 IQ

381 slot6.14E3 IQ

Ethernet

441 slot6.14Fast Ethernet

441 slot6.18Fast Ethernet

441 slot6.112Fast Ethernet

471 slot6.31Gigabit Ethernet with SFP

Ethernet IQ

491 slot6.11Gigabit Ethernet IQ

■3

Table 1: PICs Supported in the M10i Internet Router (continued)

Page

PIC

Slots Required

First JUNOS

SupportPortsPIC Family and Type

Ethernet IQ2

511 slot7.6R34Gigabit Ethernet IQ2

Services

51 slot6.40Adaptive Services II

71 slot7.20Adaptive Services II FIPS

421 slot6.10ES

541 slot6.10Link Services

551 slot8.10MultiServices 100

761 slot6.10Tunnel Services

Serial

401 slot6.12EIA-530

SONET/SDH

571 slot6.12SONET/SDH OC3c/STM1

571 slot6.14SONET/SDH OC3c/STM1

601 slot8.42SONET/SDH OC3/STM1 with

SFP

631 slot8.44SONET/SDH OC3/STM1

(Multi-Rate) PIC with SFP

661 slot6.11SONET/SDH OC12c/STM4

691 slot8.41SONET/SDH OC12/STM4

(Multi-Rate) PIC with SFP

724 slots6.41SONET/SDH OC48c/STM16

with SFP

4■

M10i Internet Router PIC Guide

Adaptive Services II PIC

■JUNOS 6.4 and laterSoftware release

■Supports tunnel services. This feature is included with the PIC and does not require an

individual license.

■Individual licenses must be purchased for additional services.

■Power requirement: 0.4 A @ 48 V (19 W)

Description

■Support for up to 2000 service sets

■Active monitoring on up to 1 million flows

■Support for MTUs up to 9192 bytes for Gigabit Ethernet and SONET interfaces

Hardware features

Depending on your JUNOS release and individual licenses, software features for this PIC can

include the features listed in Table 2 on page 5. For more information about the software

features available for services PICs, see the JUNOS Services Interfaces Configuration Guide.

Software features

Status LED, one tricolor:

■Off—PIC is offline and it is safe to remove it from the chassis.

■Green—PIC is operating normally.

■Amber—PIC is initializing.

■Red—PIC has an error or failure and no further harm can be done by removing it from

the chassis.

Application LED, one bicolor:

■Off—Service is not running.

■Green—Service is running under acceptable load.

■Amber—Service is overloaded.

LEDs

Table 2: Adaptive Services PICs Software Features

Adaptive Services II PICSoftware Feature

7.1GRE Key

7.0GRE dont-fragment

6.4Stateful firewall with packet inspection: detects SYN attacks,

ICMP and UDP floods, and ping of death attacks

Adaptive Services II PIC ■5

Adaptive Services II PIC

Table 2: Adaptive Services PICs Software Features (continued)

6.4Network Address Translation (NAT) for IP addresses

6.4Port Address Translation (PAT) for port numbers

6.4IP Security (IPSec) encryption

6.4Active flow monitoring exports cflowd version 5 and version 8

records

8.3Active flow monitoring exports version 9 records, based on

RFC 3954 (IP v4 templates only)

–Passive flow monitoring

–Passive flow collection

8.1Flow-tap

–Dynamic flow capture

8.3Real-time performance monitoring

7.3Link services

6.4Tunnel services:

■IP-IP unicast tunneling

■GRE unicast tunneling—Supports GRE fragmentation

■Protocol Independent Multicast (PIM) sparse mode unicast

tunneling

6.4Virtual tunnel interface for Layer 3 VPNs

6.4Layer 2 Tunneling Protocol (L2TP)

7.3Voice services:

■Compressed Real-Time Transport Protocol (CRTP)

7.1Encapsulations:

■Multilink Frame Relay (MLFR)

■Multilink Point-to-Point Protocol (MLPP)

6■Adaptive Services II PIC

M10i Internet Router PIC Guide

Adaptive Services II FIPS PIC

■JUNOS 7.2 and laterSoftware release

■JUNOS-FIPS requires an Adaptive Services II FIPS PIC for external IPSec connections. See

the Secure Configuration Guide for Common Criteria and JUNOS-FIPS for more information.

■Supports tunnel services. This feature is included with the PIC and does not require an

individual license.

■Individual licenses must be purchased for additional services such as Network Address

Translation (NAT), stateful firewall, intrusion detection services (IDS), IPSec. J-Flow

accounting, and voice services. For information about which services are supported by

PIC and platform type, see the JUNOS Services Interfaces Configuration Guide.

■Power requirement: 0.4 A @ 48 V (19 W)

Description

■Support for up to 2000 service sets

■Active monitoring on up to 1 million flows

■Support for MTUs up to 9192 bytes for Gigabit Ethernet and SONET interfaces

Hardware features

For a list of the software features available for services PICs, see the JUNOS Services Interfaces

Configuration Guide.

Depending on your JUNOS release and individual licenses, software features for this PIC can

include:

■Stateful firewall with packet inspection:

■Detects SYN attacks, ICMP and UDP floods, and ping-of-death attacks

■NAT for IP addresses

■Port Address Translation (PAT) for port numbers

■J-Flow accounting exports cflowd version 5 and version 8 records

■Tunnel services:

■IP-IP unicast tunneling

■GRE unicast tunneling—Supports GRE fragmentation

■PIM sparse mode unicast tunneling

■Virtual tunnel interface for Layer 3 VPNs

■IPSec encryption

■Voice services:

■Compressed Real-Time Protocol (CRTP)

■Encapsulations:

■Multilink Frame Relay (MLFR)

■Multilink Point-to-Point Protocol (MLPP)

Software features

Adaptive Services II FIPS PIC ■7

Adaptive Services II FIPS PIC

Status LED, one tricolor:

■Off—PIC is offline and it is safe to remove it from the chassis.

■Green—PIC is operating normally.

■Amber—PIC is initializing.

■Red—PIC has an error or failure and no further harm can be done by removing it from

the chassis.

Application LED, one tricolor:

■Off—Service is not running.

■Green—Service is running under acceptable load.

■Amber—Service is overloaded.

LEDs

8■Adaptive Services II FIPS PIC

M10i Internet Router PIC Guide

ATM2 DS3 IQ PIC

■JUNOS 6.1 and laterSoftware release

■Four DS3 ports

■Power requirement: 0.41 A @ 48 V (20.0 W)

■Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface.

■ATM standards compliant

Description

■16-MB SDRAM memory for ATM segmentation and reassembly (SAR)

■ATM switch ID

■Configurable framing options:

■C-bit with ATM direct mapping

■C-bit with Physical Layer Convergence Protocol (PLCP) framing (default)

■M23 ATM direct mapping

■M23 with PLCP framing

■Internal and loop timing

Hardware features

■Per-virtual circuit (VC) and per-virtual path (VP) traffic shaping

■Unspecified bit rate (UBR) traffic shaping

■Fine-grained variable bit rate (VBR) traffic shaping

■Circuit cross-connect (CCC)

■ATM Inverse Address Resolution Protocol (ARP), which enables routers to automatically

learn the IP address of the router on the far end of an ATM permanent virtual circuit

(PVC)

■Simple Network Management Protocol (SNMP):

■Management Information Base (MIB) 2 (RFC 1213)

■ATM MIB (RFC 1695)

■SONET MIB

■AAL5 encapsulations:

■ATM-VC-MUX

■ATM-NLPID

■ATM-Cisco-LLPID

■ATM-SNAP

■ATM-CCC-VC-MUX

Software features

ATM2 DS3 IQ PIC ■9

ATM2 DS3 IQ PIC

■10 ft (3.05 m) posilock SMB to BNC (provided)

■Four pairs of Rx and Tx coaxial cables

Cables and connectors

One tricolor per port:

■Off—Not enabled

■Green—Online with no alarms or failures

■Amber—Online with alarms for remote failures

■Red—Active with a local alarm; router has detected a failure

LEDs

■Alarm indication signal (AIS)

■Far-end block error (FEBE)

■Frame error

■Idle code

■Idle received

■Local and remote loopback

■Loss of signal (LOS)

■Out of frame (OOF)

■Path parity error

■Yellow alarm

Alarms, errors, and

events

10 ■ATM2 DS3 IQ PIC

M10i Internet Router PIC Guide

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