Juniper JUNOS 10.1 - CONFIGURATION GUIDE 1-2010 Configuration Manual page 185

Table 17: Media MTU Sizes by Interface Type for J4350 and J6350 Platforms (continued)
Default Media
Interface Type MTU (Bytes)
Dual-port Fast 1514
Ethernet (10/100) PIM
Dual-port Serial PIM 1504
Dual-port T1 or E1 1504
PIM
Dual-port Channelized 1504
T1/E1 PIM
(channelized to DS0s)
Dual-port Channelized 1504
T1/E1 PIM (clear
channel T1 or E1)
4-port Fast Ethernet 1518
(10/100) ePIM
Gigabit Ethernet 1514
(10/100/1000) built-in
interface
Gigabit Ethernet 1514
(10/100/1000)
Enhanced Physical
Interface Module
(ePIM)
Gigabit Ethernet 1514
(10/100/1000) SFP
ePIM
G.SHDSL PIM 4482
T3 (DS3) or E3 PIM 4474
Chapter 3: Configuring Physical Interface Properties
Maximum MTU Default IP Protocol
(Bytes) MTU (Bytes)
9192 1500
9150 1500
9150 1500
4500 1500
9150 1500
1518 1500
9018 1500
9018 1500
9018 1500
9150 4470
9192 4470
Configuring the Media MTU
115