Gigabit Ethernet PICs with SFP (M40e Router)
Figure 1: 1-Port Gigabit Ethernet PIC | Figure 2: 2-Port Gigabit Ethernet PIC |
Figure 3: 4-Port Gigabit Ethernet PIC
Software release | - 1-port: Junos OS Release 6.3 and later
- 2-port: Junos OS Release 6.4 and later
- 4-port: Junos OS Release 7.0 and later
For information on which FPCs support these PICs, seePIC/FPC Compatibility (M40e Router). |
Description | - One, two, or four Gigabit Ethernet ports
- Power requirement:
- 1-port: 0.15 A @ 48 V (7.3 W)
- 2-port: 0.25 A @ 48 V (11.9 W)
- 4-port: 0.50 A @ 48 V (23.8 W)
- Supports large Ethernet frame sizes for more efficient
throughput across the intra-POP network
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Hardware features | - High-performance throughput on each port at speeds up
to 1 Gbps
- Autonegotiation between Gigabit Ethernet circuit partners
- Full-duplex mode
- Maximum transmission units (MTUs) of up to 9192 bytes
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Software features | - Virtual Router Redundancy Protocol (VRRP) support
- 802.1q virtual LANs (VLANs) support
- 960 destination MAC filters per port
- Optical diagnostics and related alarms on the 2-port and
4-port PICs (Junos OS Release 8.2 and later)
- Flexible Ethernet encapsulation
- Multiple tag protocol identifiers (TPID) support
- Source MAC learning
- MAC accounting and policing—Dynamic local address
learning of source MAC addresses
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Cables and connectors | Note:
Do not install Gigabit Ethernet SFPs in the SONET/SDH
port. The port will not recognize the SFP. |
LEDs | 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 online; if there is no
light, the port is down
- Activity—If flashing green, the port is receiving
data; if there is no light, the port might be on but is not receiving
data
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Published: 2010-10-28
