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Dell EMC SmartFabric OS10 User Guide Release 10.5.1

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Configure management VRF

You can assign only management interfaces to the management VRF instance.

Before you assign the management interface to the management VRF instance, delete all the configured settings, including the IP address, on the management interface.

  1. Enter the ip vrf management command in CONFIGURATION mode. Use Non-Transaction-Based Configuration mode only. Do not use Transaction-Based mode.
  2. Add the management interface using the interface management command in VRF CONFIGURATION mode.
Configure management VRF
OS10(config)# ip vrf management
OS10(conf-vrf)# interface management

You can enable various services in both management or default VRF instances. The services that are supported in the management and default VRF instances are:

Table 1. Services supportedServices supported
Application Management VRF  Default VRF Non-default VRF

BGP

No

Yes

Yes

COPP ACL

Yes

Yes

No

DHCP client

Yes

Yes

Yes

DHCP relay

No

Yes

Yes

DHCP server

No

Yes

No

DNS client

Yes

Yes

Yes

FTP client

Yes

Yes

Yes

HTTP client

Yes

Yes

Yes

ICMP/Ping

Yes

Yes

Yes

NTP client

Yes

Yes

Yes

NTP server

Yes

Yes

Yes

OSPFV2 /OSPFV3

No

Yes

Yes

RADIUS server

Yes

Yes

Yes

SCP client

Yes

Yes

Yes

sFlow

Yes

Yes

Yes

SFTP

Yes

Yes

Yes

SNMP traps

Yes

Yes

No

SSH   server`

Yes

Yes

Yes

Syslog

Yes

Yes

Yes

TACACS+ server

Yes

Yes

Yes

Telnet server

Yes

Yes

Yes

TFTP client

Yes

Yes

Yes

Traceroute

Yes

Yes

Yes

VLT backup link

Yes

Yes

No

VRRP

Yes

Yes

Yes

Configuration notes

All Dell EMC PowerSwitches except MX-Series, S4200-Series, S5200 Series, and Z9332F-ON:

Before you assign the management port to the management VRF instance, you must remove all configured settings on the management port, including the IP address. Perform this action from the console. Removing the IP address disconnects all existing SSH and Telnet sessions on the switch.

The following example shows removing IP address, configuring management VRF, and then adding IP address:
OS10(conf-if-ma-1/1/1)# do show version
Dell EMC Networking OS10 Enterprise
Copyright (c) 1999-2020 by Dell Inc. All Rights Reserved.
OS Version: 10.5.2.0
Build Version: 10.5.2.0.99999
Build Time: 2020-08-21T05:54:18+0000
System Type: S5248F-VM
Architecture: x86_64
Up Time: 4 days 03:46:41
OS10(conf-if-ma-1/1/1)#

OS10(config)# ip vrf management
OS10(conf-vrf)# interface management
% Error: Configurations are existing in interface mgmt1/1/1
OS10(conf-vrf)# exit
OS10(config)# interface mgmt 1/1/1
OS10(conf-if-ma-1/1/1)# show configuration
!
interface mgmt1/1/1
no shutdown
no ip address dhcp
ip address 100.104.34.30/24
ipv6 address autoconfig
OS10(conf-if-ma-1/1/1)# no ip address
OS10(conf-if-ma-1/1/1)# no ipv6 address autoconfig
OS10(conf-if-ma-1/1/1)# exit
OS10(config)# ip vrf management
OS10(conf-vrf)# interface management
OS10(conf-vrf)# exit
OS10(config)# interface mgmt 1/1/1
OS10(conf-if-ma-1/1/1)# ip address 100.104.34.30/24
OS10(conf-if-ma-1/1/1)# show configuration
!
interface mgmt1/1/1
no shutdown
no ip address dhcp
ip address 100.104.34.30/24
OS10(conf-if-ma-1/1/1)# do show ip vrf management
VRF-Name                          Interfaces
management                        Mgmt1/1/1

OS10(conf-if-ma-1/1/1)#

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