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Gigabit Ethernet IQ PICs with SFP (M320 Router)
Figure 1: 1-Port Gigabit Ethernet IQ PIC | Figure 2: 2-Port Gigabit Ethernet IQ PIC |
Software release | - 1-port: Junos OS Release 6.2 and later (Type 1)
- 2-port: Junos OS Release 6.2 and later (Type 2)
For information on which FPCs support these PICs, see M320 PIC/FPC Compatibility. |
Description | - One or two Gigabit Ethernet ports
- Power requirement: 0.46 A @ 48 V (22 W)
- Fine-grained queuing per logical interface
|
Hardware features | - High-performance throughput on each port at speeds up
to 1 Gbps
- Full-duplex mode
- Large MTUs of up to 9192 bytes
|
Software features | - Optical diagnostics and related alarms
- Quality of service (QoS) per channel: weighted round-robin
(WRR), random early detection (RED), weighted random early detection
(WRED)
- Virtual Router Redundancy Protocol (VRRP) support
- 802.1q virtual LANs (VLANs)
- VLAN stacking and rewriting
- Flexible Ethernet encapsulation
- MAC policing, accounts, and filters
- Junos OS Release 7.0 or later is required to configure
graceful Routing Engine switchover (GRES).
|
Cables and connectors | - You can install any transceiver supported by the PIC.
- Fiber-optic SFP transceivers:
- Copper transceivers:
Note:
Do not install SONET/SDH OC48c/STM16 SFPs in
the Gigabit Ethernet port. The port will not recognize the SFP. |
LEDs | Status LED, one tricolor: - Off—Not enabled.
- Green—Online with no alarms or failures.
- Yellow—Online with alarms for remote failures.
- Red—Active with a local alarm; router has detected
a failure.
Note:
The green status LED is lit on the 2-port Gigabit
Ethernet IQ PIC when at least one port is online. Port LEDs, one per port: - Off—Port is down.
- Green—Link is established.
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Published: 2012-03-21
Copyright© 1999-2012 Juniper Networks, Inc. All rights reserved.
