Encapsulation Overhead By Encapsulation Type; Table 15: Encapsulation Overhead By Encapsulation Type - Juniper EX2200 Hardware Manual

Network Interfaces for EX4300 Switches

Encapsulation Overhead by Encapsulation Type

56
Because tunnel services interfaces are considered logical interfaces, you cannot configure
the MTU setting for the physical interface. This means you cannot include the
statement at the
[edit interfaces interface-name]
types: generic routing encapsulation (
multilink services ( ), and multicast (
ml-
MTU on tunnel interfaces, as described in

Table 15: Encapsulation Overhead by Encapsulation Type

Interface Encapsulation
802.1Q/Ethernet 802.3
802.1Q/Ethernet Subnetwork Access Protocol (SNAP)
802.1Q/Ethernet version 2
ATM Cell Relay
ATM permanent virtual connection (PVC)
Cisco HDLC
Ethernet 802.3
Ethernet circuit cross-connect (CCC) and virtual private
LAN service (VPLS)
Ethernet over ATM
Ethernet SNAP
Ethernet translational cross-connect (TCC)
Ethernet version 2
Extended virtual local area network (VLAN) CCC and
VPLS
Extended VLAN TCC
Frame Relay
PPP
VLAN CCC
VLAN VPLS
VLAN TCC
hierarchy level for the following interface
gr- ), IP-IP ( ip- ), loopback (
, ). You can, however, configure the protocol
pe- pd-
"Setting the Protocol MTU" on page
Encapsulation Overhead (Bytes)
21
26
18
4
12
4
17
4
32
22
18
14
4
22
4
4
4
4
22
Copyright © 2015, Juniper Networks, Inc.
mtu
lo- ), link services ( ls- ),
65.