loangaq.blogg.se - How to use wireshark to troubleshoot network issues

You can use ip vrf exec to run commands in a non-default VRF context.

Traceroute tracks the route that packets take from an IP network on their way to a given host. When troubleshooting intermittent connectivity issues, it is helpful to send continuous pings to a host. To test the connection to an IPv6 host: ping6 -I swp1 2001::db8:ff:fe00:2 To test the connection to an IPv4 host: ping 192.0.2.45 ping also calculates the time it takes for packets to travel the round trip. Use ping to check reachability of a host. Network TroubleshootingĬumulus Linux includes a number of command line and analytical tools to help you troubleshoot issues with your network. If you are redirected to the main page of the user guide, then this page may have been renamed please search for it there. The current version of the documentation is available If you are using the current version of Cumulus Linux, the content on this page may not be up to date. Resource Diagnostics Using cl-resource-query.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.

Ethernet Virtual Private Network - EVPN.

Virtual Router Redundancy - VRR and VRRP.

Default Cumulus Linux ACL Configuration.

Authentication, Authorization and Accounting.