Administrator Guide

Command History
Version Description
9.12.1.0 Introduced on the S5048F–ON.
9.10(0.1) Introduced on the S6010-ON and S4048-ON.
9.10(0.0) Introduced on the S6100–ON.
9.8(1.0) Introduced on the Z9100–ON.
9.3.0.0 Introduced on the S6000.
9.2(1.0) Introduced on the Z9500.
Usage Information
To enable routing of RRoCE packets, the VLAN ID is mapped to the default VLAN ID of 4095 and this mapping is
performed using VLAN translation. After VLAN translation, the RRoCE packets are considered in the same
manner as normal IP packets that received on L3 interface and routed in the egress direction. At the egress
interface, the VLAN ID is appended to the packet and transmitted out of the interface as a tagged packet with
the dot1Q value preserved. The dot1Q value is preserved only for egress interfaces that are associated with a
VLAN or a lite-subinterface . If a Layer 3 interface is configured without the encapsulation 802.1Q VLAN ID or is
an untagged interface in a VLAN , the dot1Q value is not preserved .
errdisable recovery cause
Enable automatic recovery of an interface from the Err-disabled state.
Syntax
errdisable recovery cause {bpduguard | fefd | maclearnlimit | arp-inspection}
To disable the automatic recovery, use the no errdisable recovery cause {bpduguard | fefd |
maclearnlimit | arp-inspection} command.
Parameters
bpduguard Enter the keyword bpduguard to enable the timer to recover the interface from BPDU
Guard error.
fefd Enter the keyword fefd to enable the timer to recover the interface from FEFD error.
maclearnlimit Enter the keyword maclearnlimit to enable the timer to recover the interface from
MAC learning limit error.
arp-inspection Enter the keyword arp-inspection to enable the timer to recover the interface from
an arp-inspection error.
Defaults Disabled
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.14(1.0) Introduced arp-inspection option.
9.14(0.0) Introduced on the platforms S4048–ON, S6100–ON, Z9100–ON, S4048T-ON, S3048–
ON, S6000, S6010–ON, S5048F-ON, FN-IOM and MXL.
9.13(0.2P2) Introduced on the S3100.
Usage Information
This command has to be configured before the interface moves to Err-disabled state. If not, the recovery action is
not performed.
Related
Commands
errdisable recovery interval— Configure recovery timer interval for an interface.
Interfaces 599