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Gigabit Ethernet IQ PIC with SFP (M7i Router)
Software release | - Junos OS Release 6.0 and later
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Description | - One Gigabit Ethernet port
- Power requirement: 0.46 A @ 48 V (22 W)
- Intelligent queuing (IQ) PICs support fine-grained queuing
per-logical interface.
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Hardware features | - High-performance throughput at speeds up to 1 Gbps
- Full-duplex mode
- Large MTUs of up to 9192 bytes
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Software features | - Optical diagnostics and related alarms (Junos OS Release
8.2 and later)
- Quality of service (QoS) per channel: Weighted round-robin
(WRR), Random early drop (RED), Weighted random early drop (WRED)
- Virtual Router Redundancy Protocol (VRRP) support
- 802.1Q Virtual LANs
- VLAN stacking and rewriting
- MAC policing, accounting, and filters
- Flexible Ethernet encapsulation
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Cables and connectors | - The Gigabit Ethernet IQ PICs use small form-factor pluggable
tranceivers (SFPs) that allow different interfaces to be used on the
PIC. For information about installing and removing SFPs, see the M7i Internet Router Hardware Guide.
- Fiber-optic SFP transceivers:
- Copper SFP transceiver:
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LEDs | - Status LEDs, 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.
- 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.
