Manuale d’uso / di manutenzione del prodotto M20 del fabbricante Juniper Networks
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M20 Internet Router PIC Guide Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net Part Number: 530-022506-01, Revision 1.
This guide provides an overview and description of the Physical Interface Cards (PICs) supported by the Juniper Networks M20 Internet router. The PICs are described alphabetically. Table 1 on page 3 lists the PICs supported by the M20 Internet router by PIC family.
Table 1: PICs Supported in the M20 Internet Router Page PIC Slots Required FPC Support First JUNOS Support Ports PIC Family and Type ATM2 IQ 13 1 slot Type 1 6.1 4 ATM2 DS3 IQ 15 1 slot Type 1 6.1 4 ATM2 E3 IQ 17 1 slot Type 1 5.5 2 ATM2 OC3/STM1 IQ 20 1 slot Type 1 5.
Table 1: PICs Supported in the M20 Internet Router (continued) Page PIC Slots Required FPC Support First JUNOS Support Ports PIC Family and Type 53 1 slot Type 1 7.6R3 4 Gigabit Ethernet IQ2 with SFP Services 8 1 slot Type 1 6.4 0 Adaptive Services II 10 1 slot Type 1 7.
FPCs Supported The M20 router supports the Type 1 FPCs listed in Table 2 on page 5. Inserting a combination of PICs with an aggregate higher than the maximum throughput per FPC is supported, but constitutes oversubscription of the FPC.
PIC/FPC Compatibility Table 3 on page 6 provides a PIC/FPC compatibility matrix for the current PICs supported by the M20 router. The table lists the first JUNOS release in which the FPC supports the PIC. For example, JUNOS 7.2 is the first release in which the M20-FPC1-EP supports the ATM2 OC3/STM1 IQ, 2-port PIC.
Table 3: M20 PIC/FPC Compatibility (continued) M20-FPC1-EP Number of Ports PIC Type 7.2 1 Gigabit Ethernet, SFP Ethernet IQ PICs 7.2 1 Gigabit Ethernet IQ, SFP Ethernet IQ2 PICs 7.6R3 4 Gigabit Ethernet IQ2, SFP Services PICs 7.2 0 Adaptive Services II 7.
Adaptive Services II PIC ■ JUNOS 6.4 and later Software 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.
Table 4: Adaptive Services PICs Software Features (continued) – 6.4 Stateful firewall with packet inspection: detects SYN attacks, ICMP and UDP floods, and ping of death attacks – 6.4 Network Address Translation (NAT) for IP addresses – 6.4 Port Address Translation (PAT) for port numbers – 6.
Adaptive Services II Layer 2 Services PIC ■ JUNOS 7.5 and later Software release ■ Supports Layer 2 Service package only. Tunnel services are included with the PIC.
Table 5: Adaptive Services PiCs Software Features Adaptive Services II Layer 2 Services PIC Adaptive Services II PIC Software Feature – – GRE Key – – GRE dont-fragment – 6.4 Stateful firewall with packet inspection: detects SYN attacks, ICMP and UDP floods, and ping of death attacks – 6.
Table 5: Adaptive Services PiCs Software Features (continued) – 6.4 Encapsulations: ■ Multilink Frame Relay (MLFR) ■ Multilink Point-to-Point Protocol (MLPP) 12 ■ Adaptive Services II Layer 2 .
ATM2 DS3 IQ PIC ■ JUNOS 6.1 and later Software 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.
■ 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.
ATM2 E3 IQ PIC ■ JUNOS 6.1 and later Software release ■ Four E3 ports ■ Power requirement: 0.41 A @ 48 V (20 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logical interfa.
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 de.
ATM2 OC3/STM1 IQ PIC ■ JUNOS 5.5 and later Software release ■ Two OC3 ports ■ Power requirement: 0.41 A @ 48 V (20 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface ■ Conforms to ANSI T1.105-1991 and T1E1.
■ Circuit cross-connect (CCC) for leveraging ATM access networks ■ User-configurable virtual circuit (VC) and virtual path (VP) support ■ Support for idle cell or unassigned cell transmission .
Table 6: Optical Interface Support for ATM2 OC3 IQ PICs (continued) Multimode Intermediate Reach (IR) Parameter Multivendor agreement Telcordia GR-253 Standard 1.
ATM2 OC12/STM4 IQ PIC ■ JUNOS 5.5 and later Software release ■ One OC12 port ■ Power requirements: 0.41 A/48 V @ 20 W ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface ■ Conforms to ANSI T1.105-1991 and T1E1.
■ Duplex SC/PC connector (Rx and Tx) ■ Optical interface support — See Table 7 on page 21 Cables and connectors One tricolor per port: ■ Off — Not enabled ■ Green — Online with no alarms.
Channelized DS3 IQ PIC ■ JUNOS 5.6 and later Software release ■ Four DS3 ports ■ Power requirement: 0.32 A @ 48 V (15.6 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logi.
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 de.
Channelized E1 IQ PIC ■ JUNOS 5.6 and later Software release ■ Ten E1 ports ■ Power requirement: 0.15 A @ 48 V (7.2 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface.
■ Alarm indication signal (AIS) ■ Loss of frame (LOF) ■ Out of frame (OOF) ■ Failed signal rate (FSR) Alarms, errors, and events ■ Layer 2 per-queue and per-channel packet and byte counters .
Channelized OC3 IQ PIC ■ JUNOS 7.6 and later Software release ■ One OC3 port ■ Power requirement: 0.39 A @ 48 V (18.6 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logica.
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 de.
Channelized OC12 PIC ■ JUNOS 4.0 and later Software release ■ One OC12 port ■ Power requirement: 0.23 A @ 48 V (10.8 W) ■ 12 DS3 channels ■ Supports IP version 4 (IPv4) unicast and multicast.
■ Alarm indication signal (AIS-L, AIS-P) ■ BERT functionality (you can configure one DS3 channel in BERT mode and configure the remaining channels to transmit and receive normal traffic) ■ Bit e.
Channelized OC12 IQ PIC ■ JUNOS 5.6 and later Software release ■ One OC12 port ■ Power requirement: 0.23 A @ 48 V (10.8 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logi.
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 de.
Channelized STM1 IQ PIC ■ JUNOS 5.7 and later Software release ■ One STM1 port ■ Power requirement: 0.39 A @ 48 V (18.6 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logi.
■ 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, B2, B3 (CV-S, CV-L, CV-P) ■ Errored.
Channelized T1 IQ PIC ■ JUNOS 7.4 and later Software release ■ Ten T1 ports ■ Power requirement: 0.15 A @ 48 V (7.2 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface.
■ Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection (RED), weighted random early detection (WRED) ■ SNMP: T1 MIB and DS0 MIB ■ Dynamic, arbitrary channel c.
DS3 PIC ■ JUNOS 3.1 and later Software release ■ Four DS3 ports ■ Power requirement: 0.47 A @ 48 V (22.5 W) ■ Integrated DSU interoperability with leading DSU vendors Description ■ High-performance throughput on each port at speeds up to 44.
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 de.
E1 PIC ■ JUNOS 4.1 and later Software 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-port, 75-ohm, coaxial ■ Onboard DSU functionality for E1 connectivity Description ■ High-performance throughput on each port at speeds up to 2.
■ 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 Tx Cables and connectors One tricolor per p.
E3 IQ PIC ■ JUNOS 6.1 and later Software release ■ Four E3 ports ■ Power requirement: 0.38 A @ 48 V (18 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface Description ■ Clear-channel (34.368-Mbps) and subrate E3 ■ Unframed or ITU G.
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 de.
EIA-530 PIC ■ JUNOS 5.6 and later Software release ■ Two EIA-530, X.21 or V.35 serial ports ■ Power requirement: 0.07 A @ 48 V (3.4 W) Description ■ Configured as data terminal equipment (DTE).
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 is detected or igno.
ES PIC ■ JUNOS 5.2 and later Software release ■ High-bandwidth encryption (in accordance with IPSec standards) ■ Power requirement: 0.21 A @ 48 V (10 W) ■ Support for IPSec encryption, decrypt.
■ Input and output bytes per tunnel ■ Total authentication failures ■ Total anti-reply failures ■ Total encryption ASIC errors per PIC Instrumentation (counters) ES PIC ■ 45 ES PIC.
Fast Ethernet PICs Left: 4-Port Fast Ethernet PIC; Right: 8-Port Fast Ethernet PIC Left: 12-Port Fast Ethernet PIC; Right: VHDCI to RJ-21 Cable ■ 4-port: JUNOS 4.1 and later ■ 8-port: JUNOS 5.2 and later ■ 12-port: JUNOS 5.1 and later Software release ■ 4 or 12 100Base-TX ports; 8 100Base-FX ports ■ Power requirement: ■ 4-port: 0.
■ Autosensing full-duplex and half-duplex modes ■ Virtual Router Redundancy Protocol (VRRP) ■ 802.1Q virtual LANs (VLANs) ■ Circuit cross-connect (CCC) VLAN Software features 4-port PIC: ■ C.
Table 11: Optical Interface Support for Fast Ethernet PICs FX interface for 8-port Optical Parameters Multimode Optical interface 62.5/125 micrometer MMF: 1.
Gigabit Ethernet PIC with SFP ■ JUNOS 6.3 and later Software release ■ One Gigabit Ethernet port ■ Power requirements: 0.15 A/48 V @ 7.3 W ■ Supports large Ethernet frame sizes for more effici.
Status LED, one bicolor: ■ Off — PIC is not enabled ■ Green — PIC is operating normally ■ Red — PIC has an error or failure Port LEDs, one pair per port: ■ Link — If green, the port is.
Gigabit Ethernet IQ PIC with SFP ■ JUNOS 6.0 and later Software release ■ One Gigabit Ethernet port ■ Power requirement: 0.46 A @ 48 V (22 W) ■ Intelligent queuing (IQ) PICs support fine-grained queuing per-logical interface.
■ 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 local alarm; route.
Gigabit Ethernet IQ2 PIC with SFP ■ JUNOS 7.6R3 and later Software release ■ Four Gigabit Ethernet ports ■ Power requirement: 0.65 A @ 48 V (31 W) Description ■ High-performance throughput on .
■ You can install any transceiver supported by the PIC. For information about installing and removing transceivers, see the PIC and Transceiver Installation Instructions . NOTE: Do not install SONET/SDH SFPs in the Gigabit Ethernet port. The port will not recognize the SFP.
Table 14: Optical Interface Support for Gigabit Ethernet IQ2 PICs with SFP (continued) 1000Base-LH 1000Base-LX 1000Base-SX Parameter – 3 through +3 dBm – 11.
Link Services PIC ■ JUNOS 5.6 and later Software release ■ Power requirement: 0.17 A @ 48 V (8 W) ■ Three versions: ■ 4 multilink bundles, 256 LFI links ■ 32 multilink bundles, 256 LFI links.
SONET/SDH OC3c/STM1 PIC ■ JUNOS 3.1 and later Software release ■ Four OC3 ports ■ Power requirements: 0.49 A/48 V @ 23.7 W Description ■ Multiplexing and demultiplexing ■ Rate policing on in.
■ 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 fail (BERR-SF) ■ Bit.
Table 15: Optical Interface Support for SONET/SDH OC3c/STM1 PICs (continued) Multimode Intermediate Reach Parameter Multivendor agreement Telcordia GR-253 Standard MMF cable: 1.
SONET/SDH OC12c/STM4 PIC ■ JUNOS 3.1 and later Software release ■ One port ■ Power requirement: 0.23 A @ 48 V (10.8 W) Description ■ Multiplexing and demultiplexing ■ Rate policing on input .
■ 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 fail (BERR-SF) ■ Bit.
Table 16: Optical Interface Support for SONET/SDH OC12c/STM4 PICs (continued) Multimode Intermediate Reach Parameter Multivendor agreement Telcordia GR-253 Standard MMF cable: 546.
SONET/SDH OC48c/STM16 PIC ■ JUNOS 6.1 and later Software release ■ One OC48 port ■ Power requirements: 0.86 A @ 48 V (41.4 W) Description ■ Multiplexing and demultiplexing on the 1-port PIC .
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 de.
Table 17: Optical Interface Support for SONET/SDH OC48c/STM16 PICs with SFP Long Reach (LR) Intermediate Reach (IR) Short Reach (SR) Parameter Single-mode; compatible with 1550-nm single-mode LR Single-mode Single-mode Optical interface SFP SFP SFP Transceiver type SMF cable: 49.
T1 PIC ■ JUNOS 4.1 and later Software release ■ Four T1 ports ■ Power requirement: 0.08 A @ 48 V (3.7 W) ■ Supports clear channel T1 per port (1.
Tunnel Services PIC ■ JUNOS 3.3 and later Software release ■ Power requirement: 0.07 A @ 48 V (3.4 W) Description ■ Loopback function that encapsulates and de-encapsulates packets ■ SONET/SDH .
Copyright © 2007, Juniper Networks, Inc. All rights reserved. Juniper Networks, the Juniper Networks logo, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other countries. JUNOS and JUNOSe are trademarks of Juniper Networks, Inc.
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Se non hai ancora comprato il Juniper Networks M20 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Juniper Networks M20 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Juniper Networks M20 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Juniper Networks M20 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Juniper Networks M20, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Juniper Networks M20.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Juniper Networks M20. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Juniper Networks M20 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
