Example #2: View IGMP Proxy Configuration Data

You can use various commands from Privileged EXEC or User EXEC modes to show IGMP proxy configuration data.

Use the following command to display a summary of the host interface status parameters. It displays the parameters only when IGMP Proxy is enabled.

console#show ip igmp-proxy

 

Interface Index

vlan 15

Admin Mode

Enabled

Operational Mode

Disabled

Use the following command to display interface parameters when IGMP Proxy is enabled:

console#show ip igmp-proxy interface

Use this command to display information about multicast groups that IGMP proxy reported. It displays a table of entries with the following as the fields of each column.

console#show ip igmp-proxy groups

Use the following command to display information about multicast groups that IGMP proxy reported. It displays a table of entries with the following as the fields of each column:

console#show ip igmp-proxy groups detail

DVMRP

The Distance Vector Multicast Routing Protocol (DVMRP) is one of several multicast routing protocols you can configure on the switch (PIM-SM and PIM-DM are the others). Note that only one multicast routing protocol (MRP) can be operational on a router at any time.

DVMRP is an interior gateway protocol; i.e., it is suitable for use within an autonomous system, but not between different autonomous systems.

DVMRP is based on RIP: it forwards multicast datagrams to other routers in the AS and constructs a forwarding table based on information it learns in response. More specifically, it uses this sequence.

A new multicast packet is forwarded to the entire multicast network, with respect to the time-to-live (TTL) of the packet.

The TTL restricts the area to be flooded by the message.

All routers that do not have members on directly-attached subnetworks send back Prune messages to the upstream router.

The branches that transmit a prune message are deleted from the delivery tree.

The delivery tree which is spanning to all the members in the multicast group, is constructed in the form of a DVMRP forwarding table.

152

Multicast

Page 152
Image 152
Dell 6200 SERIES manual Example #2 View Igmp Proxy Configuration Data, 152

6200 SERIES specifications

The Dell 6200 Series is a notable line of workstations designed for professionals seeking powerful computing solutions in fields such as engineering, architecture, and design. With its robust architecture and advanced technology, this series stands out for its ability to handle demanding applications while offering reliability and performance.

One of the key features of the Dell 6200 Series is its powerful processing capabilities. It typically includes Intel Xeon processors, which provide multiple cores to manage multitasking efficiently. This allows users to run complex simulations or render high-resolution graphics without experiencing lag or slowdown. The processors are designed for optimal thermal management, allowing for sustained performance during extended work sessions.

Another significant aspect of the Dell 6200 Series is its graphics capabilities. These workstations often come equipped with NVIDIA or AMD professional-grade graphics cards, ensuring that they are equipped to handle graphically intensive tasks, such as 3D modeling and video editing. The support for advanced rendering technologies allows professionals to work with high-fidelity visuals and complex datasets with ease.

In terms of expandability, the Dell 6200 Series is designed with flexibility in mind. Users can customize their workstations with a range of configurations, including varied RAM capacities and storage options. This flexibility ensures that the workstation can be tailored to meet the specific requirements of different workloads. The incorporation of Solid State Drives (SSDs) enhances data access speeds, significantly improving boot times and overall system responsiveness.

Additionally, the Dell 6200 Series includes comprehensive connectivity options to facilitate integration with various peripherals and networks. With multiple USB ports, Ethernet ports, and support for multiple display outputs, users can connect to external devices easily, promoting an efficient workflow.

Security features are also a priority in this series. The workstations typically include advanced security measures, such as TPM (Trusted Platform Module) technology, which helps protect sensitive data through hardware encryption and secure storage.

Overall, the Dell 6200 Series delivers a blend of power, flexibility, and security that makes it an excellent choice for professionals in need of a dependable workstation. With its advanced technologies and ample expansion options, users can feel confident that their equipment can handle both current and future demands, making it a smart investment for any professional environment.