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Hello Experts, <br />
<br />
can someone expert in networking please explain why I need IP pim sparse-mode on this svi? and what is the purpose of query interval and load interval?<br />
<br />
Can I configure the SVI to have these lines.<br />
<br />
Interface vlan6<br />
<br />
ip address 10.120.6.1 255.255.255.0<br />
<br />
ip helper-address 10.121.0.5<br />
<br />
no ip redirects<br />
<br />
ip pim query-interval 250 msec<br />
<br />
ip pim sparse-mode<br />
<br />
load-interval 30
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</div>


Hello Experts, 

can someone expert in networking please explain why I need IP pim sparse-mode on this svi? and what is the purpose of query interval and load interval?

Can I configure the SVI to have these lines.

Interface vlan6

ip address 10.120.6.1 255.255.255.0

ip helper-address 10.121.0.5

no ip redirects

ip pim query-interval 250 msec

ip pim sparse-mode

load-interval 30

creating SVI on layer 3 switch

Network Management involves issues that are independent of specific hardware or software, including email policies, upgrade planning, backup scheduling and working with managed service providers for Desktop-As-A-Service (DaaS), Software-As-A-Service (SaaS) and the like through the use of tools, coupled with manufacturer standards, best practice guidelines, policies and procedures plus all other relevant documentation. Network management also includes monitoring, alerting and reporting, management reporting, planning for device or service updates, the backup of configurations, the setting of key performance indicators and measures (KPIs/KPMs), associated service level agreements and problem records as part of the IT Service Management (ITSM) framework.

Network Management

Network Operations includes asset management, help-desk supervision, security and user policies, infrastructure administration and anything else that affects the operation of your network. Discussions will include those of best practices in platforms, configurations, performance, security and accounting.

Network Operations

Network design and methodology, also known as network architecture, is the design of a communication network. It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in its operation. In telecommunication, the specification of a network architecture may also include a detailed description of products and services delivered via a communications network, as well as detailed rate and billing structures under which services are compensated.

Network Architecture

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.