What is the difference between link based and probe based IPMP?

What is the difference between link based and probe based IPMP?

Link-based failure detection requires no explicit configuration and provides instantaneous detection of link failures. Compare to probe-based failure detection. Refers to the process of distributing inbound or outbound traffic over a set of interfaces.

How do I view IPMP on Solaris 10?

Add the IP address in /etc/hosts and specify the netmask value in /etc/netmasks like below one. Plumb the interfaces which you are going to use for new IP address. check the status in “ifconfig” output. Configure IP on Primary interface and add the interfaces to IPMP group with your own group name.

How do I view IPMP on Solaris 11?

Solaris 11- How to Configure IPMP – Probe-Based?

1. Login to Solaris 11 host and make sure two or more than physical interfaces available.
2. Here we are going to use net0 and net1 to configure the IPMP group.So make there is no IP exists on net0 & net1.If exists,remove it using ” ipadm delete-addr net0/XXXX”

How do I view Ipmp in Solaris 11?

Create the IPMP group “ipmp0”. Create the interfaces net1 and net2 to be used in the IPMP group. To check the status of individual interfaces in the IPMP group.

How can we distinguish between different classes in IPv4?

You can do it by looking at the first octet of the IP address. Convert the dotted-decimal IP address to its binary equivalent. If it begins with 0, then it’s a Class A network. If it begins with 10, then it’s a Class B network.

What is the difference between IGMP and ICMP?

The major distinction between ICMP(Internet Control Message Protocol) and IGMP(Internet Group Message Protocol) is that, IGMP is employed to form cluster of hosts, whereas ICMP is employed to send error messages and operational data indicating by hosts. 1. ICMP stands for Internet Control Message Protocol.

What is the difference between probe based and link based IPMP?

The failure detection and repair method used by the mpathd daemon differentiates the IPMP as probe based or link based. In case of link based IPMP : – The mpathd daemon uses the interface kernel driver to check the status of the interface.

What is IPMP in Oracle Solaris?

IPMP in Oracle Solaris In Oracle Solaris, IPMP contains the following features: IPMP enables you to configure multiple IP interfaces into a single group called an IPMP group. As a whole, the IPMP group with its multiple underlying IP interfaces is represented as a single IPMP interface.

What is the failure detection method used by IPMP?

The failure detection method used by the in.mpathd daemon differentiates the IPMP as probe based or link based. Probe based IPMP uses 2 types of addresses in its configuration. 1. Test address – Used by in.mpathd daemon for detecting the failure (also called as probe address).

How to check the status of an IPMP interface?

In case of link based IPMP : – The mpathd daemon uses the interface kernel driver to check the status of the interface. – in.mpathd daemon observes the changes to IFF_RUNNING flag on the interface to determine failure. – No test addresses required for failure detection. – Enabled by default (if supported by the interface).