huntersasfen.blogg.se - Network loopback

To put an interface into an admin down state, run the sudo ifdown -admin-state command: sudo ifdown swp1 -admin-state When you put an interface into an admin down state, the interface remains down after any future reboots or configuration changes with ifreload -a.

Alternatively, you can use NCLU commands. To administratively bring the interface up or down for example, to bring down a port, bridge, or bond but not the physical connection for a port, bridge, or bond, you can use -admin-state option. When you bring down the physical connection to an interface, it is brought back up automatically after any future reboots or configuration changes with ifreload -a. The ifdown command always deletes logical interfaces after bringing them down. The following example command brings down the physical connection to swp1: sudo ifdown swp1 To bring down the physical connection to a single interface, run the sudo ifdown command. The following example command brings up the physical connection to swp1: sudo ifup swp1 To bring up the physical connection to an interface or apply changes to an existing interface, run the sudo ifup command. Use the verbose option ( -v) to show commands as they are executed when bringing an interface down or up.

Resource Diagnostics Using cl-resource-queryīy default, ifupdown is quiet.

Using Nutanix Prism as a Monitoring Tool.

Simple Network Management Protocol - SNMP.

Monitoring System Statistics and Network Traffic with sFlow.

Using NCLU to Troubleshoot Your Network Configuration.

Monitoring Interfaces and Transceivers Using ethtool.

Understanding the cl-support Output File.

Network Switch Port LED and Status LED Guidelines.

Unequal Cost Multipath with BGP Link Bandwidth.Equal Cost Multipath Load Sharing - Hardware ECMP.Bidirectional Forwarding Detection - BFD.Hybrid Cloud Connectivity with QinQ and VXLANs.Integrating Hardware VTEPs with VMware NSX-MH.Integrating Hardware VTEPs with VMware NSX-V.Integrating Hardware VTEPs with Midokura MidoNet and OpenStack.Ethernet Virtual Private Network - EVPN.Virtual Router Redundancy - VRR and VRRP.Default Cumulus Linux ACL Configuration.Authentication, Authorization and Accounting.