Mtu Default And Maximum Values For Physical Interface Modules - Juniper SRX300 Series Reference Manual

Table 6: Mini-PIM Types and Hardware Platform Compatibility
Supported Platforms and the First Junos OS Release Supported
Name SRX300
Serial Not supported
T1/E1 Not supported
VDSL2 Not supported
LTE Not supported
Wi-Fi Not supported
Table 7 on page 24 shows the type of Gigabit-Backplane Physical Interface Modules (XPIMs), along with
the SRX Series devices and the Junos OS releases that support them.
Table 7: XPIM Types and Hardware Platform Compatibility
Type Name
XPIMs (10 Gigabit 8-Port Gigabit Ethernet SFP
Ethernet GPIM)
16-Port Gigabit Ethernet

MTU Default and Maximum Values for Physical Interface Modules

Table 8 on page 25 defines the terms that are used in the context of maximum transmission unit (MTU).
SRX320 SRX340
Junos OS Release Junos OS
15.1X49–D35 Release
15.1X49–D35
Junos OS Release Junos OS
15.1X49–D35 Release
15.1X49–D35
Junos OS Release Junos OS
15.1X49–D35 Release
15.1X49–D35
Junos OS Release Junos OS
15.1X49–D100 Release
15.1X49–D100
Junos OS Release Junos OS
19.4R1 Release 19.4R1
First Junos OS Release
SRX300 Series
Services Gateways
Not supported
Not supported
SRX550 High
SRX345 Memory
Junos OS Junos OS
Release Release
15.1X49–D35 15.1X49–D30
Junos OS Junos OS
Release Release
15.1X49–D35 15.1X49–D30
Junos OS Junos OS
Release Release
15.1X49–D35 15.1X49–D30
Junos OS Junos OS
Release Release
15.1X49–D100 15.1X49–D100
Junos OS Junos OS
Release 19.4R1 Release 19.4R1
SRX550 High Memory
Junos OS Release 15.1X49–D30
Junos OS Release 15.1X49–D30
24