Name: Juniper EX3400
Brand: Juniper
Rating: 5 (1 reviews)

To Next Page

To Previous Page

circuit-id (DHCP Relay Agent)

Syntax circuit-id {

include-irb-and-l2;

include-l2-interface-for-irb ;

keep-incoming-circuit-id ;

no-vlan-interface-name;

prefix prefix;

use-interface-description (logical | device);

use-vlan-id;

}

Hierarchy Level [edit forwarding-options dhcp-relay relay-option-82],

[edit forwarding-options dhcp-relay group group-name relay-option-82],

[edit logical-systems logical-system-name forwarding-options dhcp-relay relay-option-82],

[edit logical-systems logical-system-name forwarding-options dhcp-relay group group-name

relay-option-82],

[edit logical-systems logical-system-name routing-instances routing-instance-name

forwarding-options dhcp-relay relay-option-82],

[edit logical-systems logical-system-name routing-instances routing-instance-name

forwarding-options dhcp-relay group group-name relay-option-82],

[edit routing-instances routing-instance-name forwarding-options dhcp-relay

relay-option-82],

[edit routing-instances routing-instance-name forwarding-options dhcp-relay group

group-name relay-option-82]

Release Information Statement introduced in Junos OS Release 8.3.

Statement introduced in Junos OS Release 12.3 for EX Series switches.

include-irb-and-l2 , no-vlan-interface-name, and use-vlan-id options added in Junos OS

Release 14.1.

Description Specify the Agent Circuit ID suboption (suboption 1) of the DHCP relay agent information

option (option 82) to include in DHCP packets destined for a DHCP server. Optionally

specify that the suboption includes a prefix, textual description, or VLAN tag.

NOTE: For Layer 3 interfaces, when you configure relay-option-82 only, the

Agent Circuit ID is the default. If no VLAN tags are configured, then the default

is the logical interface device (IFL) name. For integrated routing and bridging

(IRB) interfaces, the default is the Layer 2 IFL name and bridge domain name.

The interface to bridge domain relationship may be implicit (the interface is

mapped to the bridge domain by the system based on VLAN tag) or explicit

(the interface is mapped to the bridge domain by configuring it in the bridge

domain definition). For the explicit case, tagging might not be relevant for

the mapping.

Chapter 12: Configuration Statements (DHCP and DHCP Relay)

Juniper EX3400 Specifications

General

Switch type	Managed
Switch layer	L2/L3
Quality of Service (QoS) support	Yes
Safety	UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS to EN 60950-1, CB-IEC60950-1, EN 60825-1
Form factor	1U
Product color	Black
Electromagnetic compatibility	FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, CISPR 22 A, EN 55024, EN 300386, CE
SFP+ module slots quantity	4
QSFP+ module slots quantity	2
Installed SFP+ modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	48
Memory type	DRAM
Noise level	35 dB
Flash memory	2000 MB
Processor frequency	1000 MHz
Virtual stacking (units)	10
Throughput	250 Mpps
Jumbo frames	9216
MAC address table	32000 entries
Number of VLANs	4093
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3z
Virtual LAN features	Port-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-T, 1000BASE-T
Power consumption (max)	120 W
Number of power supply units	1
Operating altitude	0 - 3048 m
Non-operating altitude	3048 - 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 %
DHCP features	DHCP server, DHCP client
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, HTTPS, SNMP, SSH-2
Fiber ethernet cabling technology	1000BASE-X