Multicast 归档 - 夜莺博客

标签：Multicast

Junos PIM SSM: Source-Specific Multicast Configuration

Junos PIM SSM: Source-Specific Multicast Configuration

Configure PIM source-specific multicast (SSM) on Junos: add SSM groups, set IGMPv3 receivers and build an RPF policy with real CLI examples.

admin admin 2026-10-08
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mDNS Gateway Across VLANs: Bonjour Reflection Setup

mDNS Gateway Across VLANs: Bonjour Reflection Setup

Apple Bonjour mDNS does not cross VLANs by default. Learn how an mDNS gateway reflects AirPlay and AirPrint between subnets, and how to bound the mult

admin admin 2026-10-05
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ArubaOS-CX IGMP Snooping and PIM Sparse Mode Configuration

ArubaOS-CX IGMP Snooping and PIM Sparse Mode Configuration

Configure multicast on ArubaOS-CX: PIM-SM, IGMP snooping, RP/BSR options, VSX virtual neighbors and verification with show ip pim commands.

admin admin 2026-09-30
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Arista EOS PIM-SM Multicast Configuration

Arista EOS PIM-SM Multicast Configuration

Configure PIM sparse mode on Arista EOS: RP addressing, IGMP, snooping, RPF checks and the show commands that prove multicast is forwarding.

admin admin 2026-09-26
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PIM-SM SPT Switchover Threshold Configuration

PIM-SM SPT Switchover Threshold Configuration

Understand PIM-SM RPT to SPT switchover, when to stay on the shared tree with spt-threshold infinity, and how to tune the threshold on Cisco, Huawei a

admin admin 2026-09-22
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IGMP Snooping Querier Election: Configuration Guide

IGMP Snooping Querier Election: Configuration Guide

Configure an IGMP snooping querier with election on Cisco switches: SVI addressing requirements, timer behaviour, and verification of querier state.

admin admin 2026-09-20
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Anycast RP with MSDP: Redundant Multicast Rendezvous Points

Anycast RP with MSDP: Redundant Multicast Rendezvous Points

Deploy redundant multicast RPs with Anycast RP and MSDP: shared RP address, loopback peering, peer-RPF pitfalls, failover testing and SA cache checks.

admin admin 2026-09-12
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PIM Sparse Mode Configuration: RP, RPF Check and Verification

PIM Sparse Mode Configuration: RP, RPF Check and Verification

Configure PIM sparse mode on Cisco IOS XE: multicast routing, interface PIM, static and anycast RP, the register process and RPF check verification.

admin admin 2026-09-10
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IGMP Snooping Configuration on Cisco Switches (CLI Guide)

IGMP Snooping Configuration on Cisco Switches (CLI Guide)

Enable and verify IGMP snooping on Cisco switches: per-VLAN settings, querier election, static mrouter ports, MVR, immediate-leave and verification co

admin admin 2026-09-10
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