Wired Intelligent Edge (Campus Switching and Routing)

ArubaOS-Switch - What Protocol uses The Multicast IP address 239.0.82.11?

MVP
MVP
Q:

What Protocol use The Multicast IP address 239.0.82.11?
 



A:

In the following example, the IP Multicast address 239.0.82.11 is an IGMP active group address. The Aruba Discovery Protocol (ADP) multicast queries are sent to the IP multicast group address 239.0.82.11.

Core-Switch# show ip igmp vlan 108

 IGMP Service Protocol Info

  Total VLANs with IGMP enabled                : 1
  Current count of multicast groups joined     : 1

  IGMP Filter Unknown Multicast: Disabled
  IGMP Filter Unknown Multicast Status: Disabled

  VLAN ID : 108
  VLAN Name : Standalone-VMC
  IGMP version : 2
  Querier Address [this switch] : 10.0.108.1
  Querier Port :
  Querier UpTime : 0h 2m 42s
  Querier Expiration Time : 0h 0m 28s

  Active Group Addresses Type       Expires         Ports      Reports Queries
  ----------------------                 ----------   ---------------   ----------    -------      -------
  239.0.82.11                       Filter      0h 3m 10s       9              3          0


Ethernet II, Src: Vmware_a1:e3:16 (00:0c:29:a1:e3:16), Dst: IPv4mcast_16 (01:00:5e:00:00:16)
Internet Protocol Version 4, Src: 10.0.108.100, Dst: 224.0.0.22
Internet Group Management Protocol
    [IGMP Version: 3]
    Type: Membership Report (0x22)
    Reserved: 00
    Checksum: 0x9af2 [correct]
    [Checksum Status: Good]
    Reserved: 0000
    Num Group Records: 1
    Group Record : 239.0.82.11  Mode Is Exclude
        Record Type: Mode Is Exclude (2)
        Aux Data Len: 0
        Num Src: 0
        Multicast Address: 239.0.82.11


 

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Last update:
‎04-15-2020 12:40 PM
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