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IV54910: MULITCAST COMMUNICATION DOES NOT WORK WITH VIPA ON THE SAME HOST APPLIES TO AIX 7100-03

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Multicast communication does not work with VIPA if both
    sender and receiver are on the same system.
    # netstat -in
    
    Name  Mtu   Network     Address
    en0   1500  link#2      26.11.65.48.47.2
    en0   1500  10.0.0     10.0.0.23
    vi0   0     link#4
    vi0   0     10.0.0     10.0.0.24
    
    vi0 has en0 has physical interface.
    
    Both sender and receiver are on the same host.
    

Local fix

Problem summary

  • Multicast loopback communication failure on VIPA interface
    

Problem conclusion

  • Code is modified so that loopback Multicast communication
    will be reched to VIPA interface
    

Temporary fix

Comments

  • 6100-09 - use AIX APAR IV54919
    6100-09 - use AIX APAR IV54919
    6100-09 - use AIX APAR IV54919
    7100-03 - use AIX APAR IV54910
    7100-04 - use AIX APAR IV54845
    

APAR Information

  • APAR number

    IV54910

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-02-03

  • Closed date

    2014-02-03

  • Last modified date

    2016-05-10

  • APAR is sysrouted FROM one or more of the following:

    IV54125

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U859722

       UP14/05/22 I 1000

PTF to Fileset Mapping

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
10 May 2016