Table 13: Media Mtu Sizes By Interface Type For T320 Routers; Table 14: Media Mtu Sizes By Interface Type For T640 Platforms; Table 15: Media Mtu Sizes By Interface Type For J2300 Platforms - Juniper JUNOS 10.1 - CONFIGURATION GUIDE 1-2010 Configuration Manual

Table 12: Media MTU Sizes by Interface Type for M7i with CFEB-E, M10i with CFEB-E,
M320 and M120 Routers (continued)
Default Media
Interface Type MTU (Bytes)
T1 1504

Table 13: Media MTU Sizes by Interface Type for T320 Routers

Default Media
Interface Type MTU (Bytes)
ATM 4482
ATM2 IQ 4482
Channelized OC12 IQ 4474
Channelized STM1 IQ 4474
DS3 4471
Fast Ethernet 1514
Gigabit Ethernet 1514
SONET/SDH 4474

Table 14: Media MTU Sizes by Interface Type for T640 Platforms

Default Media
Interface Type MTU (Bytes)
ATM2 IQ 4482
48-port Fast Ethernet 1514
Gigabit Ethernet 1514
SONET/SDH 4474

Table 15: Media MTU Sizes by Interface Type for J2300 Platforms

Default Media
Interface Type MTU (Bytes)
Fast Ethernet (10/100) 1514
Chapter 3: Configuring Physical Interface Properties
Maximum MTU Default IP Protocol
(Bytes) MTU (Bytes)
4500 1500
Maximum MTU Default IP Protocol
(Bytes) MTU (Bytes)
9192 4470
9192 4470
9192 4470
9192 4470
4500 4470
4500 (4-port) 1500 (IPv4)1497 (ISO)
1532 (12- and
48-port)
9192 1500 (IPv4)1497 (ISO)
9192 4470
Maximum MTU Default IP Protocol
(Bytes) MTU (Bytes)
9192 4470
1532 1500 (IPv4)1497 (ISO)
9192 1500 (IPv4)1497 (ISO)
9192 4470
Maximum MTU Default IP Protocol
(Bytes) MTU (Bytes)
9192 1500
Configuring the Media MTU
113