Administrator Guide

Version Description
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.4(0.0) Introduced on the S–Series.
Usage Information Use this command to add the IPv4 catch-all route (0.0.0.0/0) in the LPM route forwarding table if it was deleted
using the no ip unknown-unicast command previously. This will be the default configuration after reload.
ipv6 unknown-unicast
Disable soft forwarding of unknown IPv6 destination packets.
S6000
Syntax
[no] ipv6 unknown-unicast
Defaults Soft forwarding is enabled.
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
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100–ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.4(0.0) Introduced on the S4810, S4820T, S6000, and Z9000.
Usage Information All the default catch-all entries in the longest prefix match (LPM) table collect and transmit all unresolved IPv6
packets to the CPU, even if they are destined for unknown destinations.
ip http vrf
Configure an HTTP client with a VRF used to connect to the HTTP server.
S6000
Syntax
ip http vrf {management | vrf-name}
To undo the HTTP client configuration, use the ip http vrf command.
Parameters
management Enter the keyword management for configuring the management VRF that uses an
HTTP client.
vrf-name Enter a VRF name that the HTTP client uses. If you do not specify a VRF name, the HTTP
client uses the default VRF.
1572 Virtual Routing and Forwarding (VRF)