Juniper Networks M20 Manuale Utente

M20 Internet RouterPIC GuideJuniper Networks, Inc.1194 North Mathilda AvenueSunnyvale, California 94089USA408-745-2000www.juniper.netPart Number: 530-

Adaptive Services II Layer 2 Services PIC JUNOS 7.5 and laterSoftware release Supports Layer 2 Service package only. Tunnel services are included with

Table 5: Adaptive Services PiCs Software FeaturesAdaptive ServicesII Layer 2 ServicesPICAdaptive Services IIPICSoftware Feature––GRE Key––GRE dont-fra

Table 5: Adaptive Services PiCs Software Features (continued)–6.4Encapsulations: Multilink Frame Relay (MLFR) Multilink Point-to-Point Protocol (MLPP)

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 fin

10 ft (3.05 m) posilock SMB to BNC (provided) Four pairs of Rx and Tx coaxial cablesCables and connectorsOne tricolor per port: Off—Not enabled Green

ATM2 E3 IQ PIC JUNOS 6.1 and laterSoftware release Four E3 ports Power requirement: 0.41 A @ 48 V (20 W) Intelligent queuing (IQ) PICs support fine-gr

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 al

ATM2 OC3/STM1 IQ PIC JUNOS 5.5 and laterSoftware release Two OC3 ports Power requirement: 0.41 A @ 48 V (20 W) Intelligent queuing (IQ) PICs support f

Circuit cross-connect (CCC) for leveraging ATM access networks User-configurable virtual circuit (VC) and virtual path (VP) support Support for idle

Table 6: Optical Interface Support for ATM2 OC3 IQ PICs (continued)MultimodeIntermediate Reach (IR)ParameterMultivendor agreementTelcordia GR-253Stand

This guide provides an overview and description of the Physical Interface Cards (PICs)supported by the Juniper Networks M20 Internet router. The PICs

ATM2 OC12/STM4 IQ PIC JUNOS 5.5 and laterSoftware release One OC12 port Power requirements: 0.41 A/48 V @ 20 W Intelligent queuing (IQ) PICs support f

Duplex SC/PC connector (Rx and Tx) Optical interface support—See Table 7 on page 21Cables and connectorsOne tricolor per port: Off—Not enabled Green—

Channelized DS3 IQ PIC JUNOS 5.6 and laterSoftware release Four DS3 ports Power requirement: 0.32 A @ 48 V (15.6 W) Intelligent queuing (IQ) PICs supp

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 al

Channelized E1 IQ PIC JUNOS 5.6 and laterSoftware release Ten E1 ports Power requirement: 0.15 A @ 48 V (7.2 W) Intelligent queuing (IQ) PICs support

Alarm indication signal (AIS) Loss of frame (LOF) Out of frame (OOF) Failed signal rate (FSR)Alarms, errors, andevents Layer 2 per-queue and per-chan

Channelized OC3 IQ PIC JUNOS 7.6 and laterSoftware release One OC3 port Power requirement: 0.39 A @ 48 V (18.6 W) Intelligent queuing (IQ) PICs suppor

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 al

Channelized OC12 PIC JUNOS 4.0 and laterSoftware release One OC12 port Power requirement: 0.23 A @ 48 V (10.8 W) 12 DS3 channels Supports IP version 4

Alarm indication signal (AIS-L, AIS-P) BERT functionality (you can configure one DS3 channel in BERT mode and configure theremaining channels to tran

Table 1: PICs Supported in the M20 Internet RouterPagePICSlots RequiredFPC SupportFirst JUNOSSupportPortsPIC Family and TypeATM2 IQ131 slotType 16.14A

Channelized OC12 IQ PIC JUNOS 5.6 and laterSoftware release One OC12 port Power requirement: 0.23 A @ 48 V (10.8 W) Intelligent queuing (IQ) PICs supp

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 al

Channelized STM1 IQ PIC JUNOS 5.7 and laterSoftware release One STM1 port Power requirement: 0.39 A @ 48 V (18.6 W) Intelligent queuing (IQ) PICs supp

Alarm indication signal (AIS-L, AIS-P) Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF) Bit interleaved parity errors B1

Channelized T1 IQ PIC JUNOS 7.4 and laterSoftware release Ten T1 ports Power requirement: 0.15 A @ 48 V (7.2 W) Intelligent queuing (IQ) PICs support

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection(RED), weighted random early detection (WRED) SNMP: T1 MIB an

DS3 PIC JUNOS 3.1 and laterSoftware release Four DS3 ports Power requirement: 0.47 A @ 48 V (22.5 W) Integrated DSU interoperability with leading DSU

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 al

E1 PIC JUNOS 4.1 and laterSoftware release Four E1 or coaxial ports Power requirement: 0.08 A @ 48 V (3.74 W) Two versions: 4-port, 120-ohm, RJ-48 4-p

Two versions: Four RJ-48 connectors (one per port) Four coaxial connectors Custom 10-ft (3.05-m) posilock to BNC male cable, separate Rx and TxCables

Table 1: PICs Supported in the M20 Internet Router (continued)PagePICSlots RequiredFPC SupportFirst JUNOSSupportPortsPIC Family and Type531 slotType 1

E3 IQ PIC JUNOS 6.1 and laterSoftware release Four E3 ports Power requirement: 0.38 A @ 48 V (18 W) Intelligent queuing (IQ) PICs support fine-grained

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 al

EIA-530 PIC JUNOS 5.6 and laterSoftware release Two EIA-530, X.21 or V.35 serial ports Power requirement: 0.07 A @ 48 V (3.4 W)Description Configured

Three bicolor per port: Data set ready (DSR): Green—DSR is detected or ignored Red—DSR expected but not present Data carrier detect (DCD): Green—DCD i

ES PIC JUNOS 5.2 and laterSoftware release High-bandwidth encryption (in accordance with IPSec standards) Power requirement: 0.21 A @ 48 V (10 W) Supp

Input and output bytes per tunnel Total authentication failures Total anti-reply failures Total encryption ASIC errors per PICInstrumentation(counter

Fast Ethernet PICsLeft: 4-Port Fast Ethernet PIC; Right: 8-Port Fast Ethernet PICLeft: 12-Port Fast Ethernet PIC; Right: VHDCI to RJ-21 Cable 4-port:

Autosensing full-duplex and half-duplex modes Virtual Router Redundancy Protocol (VRRP) 802.1Q virtual LANs (VLANs) Circuit cross-connect (CCC) VLANS

Table 11: Optical Interface Support for Fast Ethernet PICsFX interface for 8-portOptical ParametersMultimodeOptical interface62.5/125 micrometer MMF:

Gigabit Ethernet PIC with SFP JUNOS 6.3 and laterSoftware release One Gigabit Ethernet port Power requirements: 0.15 A/48 V @ 7.3 W Supports large Eth

FPCs SupportedThe M20 router supports the Type 1 FPCs listed in Table 2 on page 5. Inserting a combination of PICs with an aggregatehigher than the ma

Status LED, one bicolor: Off—PIC is not enabled Green—PIC is operating normally Red—PIC has an error or failurePort LEDs, one pair per port: Link—If g

Gigabit Ethernet IQ PIC with SFP JUNOS 6.0 and laterSoftware release One Gigabit Ethernet port Power requirement: 0.46 A @ 48 V (22 W) Intelligent que

Status LEDs, one tricolor: Off—Not enabled Green—Online with no alarms or failures Amber—Online with alarms for remote failures Red—Active with a loc

Gigabit Ethernet IQ2 PIC with SFP JUNOS 7.6R3 and laterSoftware release Four Gigabit Ethernet ports Power requirement: 0.65 A @ 48 V (31 W)Description

You can install any transceiver supported by the PIC. For information about installingand removing transceivers, see the PIC and Transceiver Installa

Table 14: Optical Interface Support for Gigabit Ethernet IQ2 PICs with SFP (continued)1000Base-LH1000Base-LX1000Base-SXParameter–3 through +3 dBm–11.5

Link Services PIC JUNOS 5.6 and laterSoftware release Power requirement: 0.17 A @ 48 V (8 W) Three versions: 4 multilink bundles, 256 LFI links 32 mul

SONET/SDH OC3c/STM1 PIC JUNOS 3.1 and laterSoftware release Four OC3 ports Power requirements: 0.49 A/48 V @ 23.7 WDescription Multiplexing and demult

SONET alarms: Alarm indication signal—line (AIS-L) Alarm indication signal—path (AIS-P) Bit error rate signal degrade (BERR-SD) Bit error rate signal

Table 15: Optical Interface Support for SONET/SDH OC3c/STM1 PICs (continued)MultimodeIntermediate ReachParameterMultivendor agreementTelcordia GR-253S

PIC/FPC CompatibilityTable 3 on page 6 provides a PIC/FPC compatibility matrix for the current PICs supported by the M20 router. The table liststhe fi

SONET/SDH OC12c/STM4 PIC JUNOS 3.1 and laterSoftware release One port Power requirement: 0.23 A @ 48 V (10.8 W)Description Multiplexing and demultiple

SONET alarms: Alarm indication signal—line (AIS-L) Alarm indication signal—path (AIS-P) Bit error rate signal degrade (BERR-SD) Bit error rate signal

Table 16: Optical Interface Support for SONET/SDH OC12c/STM4 PICs (continued)MultimodeIntermediate ReachParameterMultivendor agreementTelcordia GR-25

SONET/SDH OC48c/STM16 PIC JUNOS 6.1 and laterSoftware release One OC48 port Power requirements: 0.86 A @ 48 V (41.4 W)Description Multiplexing and dem

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 al

Table 17: Optical Interface Support for SONET/SDH OC48c/STM16 PICs with SFPLong Reach (LR)Intermediate Reach (IR)Short Reach (SR)ParameterSingle-mode;

T1 PIC JUNOS 4.1 and laterSoftware release Four T1 ports Power requirement: 0.08 A @ 48 V (3.7 W) Supports clear channel T1 per port (1.544 Mbps per c

Tunnel Services PIC JUNOS 3.3 and laterSoftware release Power requirement: 0.07 A @ 48 V (3.4 W)Description Loopback function that encapsulates and de

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Table 3: M20 PIC/FPC Compatibility (continued)M20-FPC1-EPNumber of PortsPIC Type7.21Gigabit Ethernet, SFPEthernet IQ PICs7.21Gigabit Ethernet IQ, SFPE

Adaptive Services II PIC JUNOS 6.4 and laterSoftware release Supports tunnel services. This feature is included with the PIC and does not require anin

Table 4: Adaptive Services PICs Software Features (continued)–6.4Stateful firewall with packet inspection: detectsSYN attacks, ICMP and UDP floods, an