Name: Juniper EX3300
Brand: Juniper
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Table 51: show interfaces queue Output Fields (continued)

Field DescriptionField Name

State of the interface. Possible values are:

• Administratively down, Physical link is Down—The interface is turned off, and

the physical link is inoperable.

• Administratively down, Physical link is Up—The interface is turned off, but the

physical link is operational and can pass packets when it is enabled.

• Enabled, Physical link is Down—The interface is turned on, but the physical

link is inoperable and cannot pass packets.

• Enabled, Physical link is Up—The interface is turned on, and the physical link

is operational and can pass packets.

Enabled

Index number of the physical interface, which reflects its initialization sequence.Interface index

SNMP index number for the physical interface.SNMP ifIndex

User-configured interface description.Description

Number of forwarding classes supported and in use for the interface.Forwarding classes

Ingress Queues Information (not shown for all interfaces)

Number of input queues supported and in use on the specified interface. For

an interface on a line card with oversubscribed ports, the ingress queue handles

low priority traffic on the interface.

Ingress queues

Transmission statistics for the queue:

• Packets—Number of packets transmitted by this queue.

• Bytes—Number of bytes transmitted by this queue.

• Tail-dropped packets—Number of packets dropped because the queue

buffers were full.

Transmitted

For an interface on a line card with oversubscribed ports, the number of Packet

Forwarding Engine chassis queues supported and in use for the port group to

which the interface belongs. The Packet Forwarding Engine chassis queue for

a port group handles high priority traffic from all the interfaces in the port group.

PFE chassis queues

Egress Queues Information

Number of output queues supported and in use on the specified interface.Egress queues

CoS queue number.Queue

This counter is not supported on EX Series switches.Queued

Network Interfaces for EX4300 Switches

Juniper EX3300 Specifications

General

Ethernet LAN	Yes
Authentication method	RADIUS, TACACS+
Connectivity technology	Wired
Ethernet interface type	Gigabit Ethernet
Number of VLANs	4096
Networking standards	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3z
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Copper ethernet cabling technology	1000BASE-T, 100BASE-TX, 10BASE-T
Console port	-
ExpressCard slot	No
Fiber ports quantity	4
USB 2.0 ports quantity	0
Basic switching RJ-45 Ethernet ports quantity	48
Throughput	130 Mpps
Number of queues	8
MAC address table	16000 entries
Maximum data transfer rate	176 Gbit/s
Supported data transfer rates	10, 100, 1000Mbps
Switch type	Managed
Switch layer	L2
Security algorithms	SSH-2
Power source	AC
AC input voltage	100 - 240 V
Power consumption (typical)	100 W
Form factor	1U
Product color	Black
Flash memory	1024 MB
Processor frequency	1000 MHz
Compatible operating systems	Junos
Operating altitude	0 - 3049 m
Non-operating altitude	0 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 45 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Supported network protocols	IPv6