R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

Table Of Contents
16
undo jumboframe enable
View
Layer 2 Ethernet interface view
Default level
2: System level
Parameters
value: Sets the maximum length of Ethernet frames that are allowed to pass through, in the range of 64
to 1518 bytes.
Description
Use the jumboframe enable command to allow jumbo frames within the specified length to pass through
an Ethernet interface.
Use the undo jumboframe enable command to prevent jumbo frames from passing through an Ethernet
interface.
By default, the device allows jumbo frames within a specific length to pass through Layer 2 Ethernet
interfaces. The length of jumbo frames that are allowed to pass varies with devices.
Examples
# Enable jumbo frames to pass through GigabitEthernet 0/3.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/3
[Sysname-GigabitEthernet0/3] jumboframe enable
mdi
Syntax
mdi { across | auto | normal }
undo mdi
View
Layer 2 Ethernet interface view
Default level
2: System level
Parameters
across: Sets the MDI mode to across.
auto: Sets the MDI mode to auto.
normal: Sets the MDI mode to normal.
Description
Use the mdi command to configure the MDI mode for an Ethernet interface.
Use the undo mdi command to restore the system default.
By default, Ethernet interfaces operate in auto MDI mode to determine the physical pin roles (transmit or
receive) through negotiation.