[Xorp-users] IPv6 multicast routing not supported

[Samuel Portero Bolanos]

Hi all,

I have a problem with multicast and IPv6. I have a RHEL5 with kernel
2.6.31.5 compipled with these options:

-->Networking option
   -->IP: multicasting
   -->The IPv6 protocol
      -->IPv6: Multiple Routing Tables
         -->IPv6: source address based routing
      -->IPv6: multicast routing (EXPERIMENTAL)
         -->IPv6: PIM-SM version 2 support (EXPERIMENTAL)


When I set pimsm6 protocol on interface bond1.27, I have the following
messages:


[ 2010/05/25 10:48:16  INFO xorp:30721 RTRMGR +101 module_manager.cc
execute ] Executing module: mfea6 (fea/xorp_fea)
[ 2010/05/25 10:48:16 INFO xorp_fea MFEA ] Interface added:
Vif[bond1.27] pif_index: 74 vif_index: 3 addr: 2001:720:X:X::1 subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: 2001:720:X:X::3 subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: fe80::204:23ff:fee6:47d
subnet: fe80::/64 broadcast: :: peer: :: Flags: MULTICAST BROADCAST
UNDERLYING_VIF_UP MTU: 1500

[ 2010/05/25 10:48:16  ERROR xorp_fea:30786 MFEA +720 mfea_mrouter.cc
start_mrt ] start_mrt() failed: IPv6 multicast routing not supported
[ 2010/05/25 10:48:16 INFO xorp_fea MFEA ] MFEA started
[ 2010/05/25 10:48:16  INFO xorp:30721 RTRMGR +101 module_manager.cc
execute ] Executing module: mld (mld6igmp/xorp_mld)
[ 2010/05/25 10:48:16  WARNING xorp:30721 XrlFinderTarget +407
../xrl/targets/finder_base.cc handle_finder_0_2_resolve_xrl ] Handling
method for finder/0.2/resolve_xrl failed: XrlCmdError 102 Command failed
Target "MLD" does not exist or is not enabled.
[ 2010/05/25 10:48:16 INFO xorp_mld MLD6IGMP ] Protocol enabled
[ 2010/05/25 10:48:16 INFO xorp_mld MLD6IGMP ] CLI enabled
[ 2010/05/25 10:48:16 INFO xorp_mld MLD6IGMP ] CLI started
[ 2010/05/25 10:48:17 INFO xorp_mld MLD6IGMP ] Protocol started
[ 2010/05/25 10:48:17 INFO xorp_mld MLD6IGMP ] Interface added:
Vif[bond1.27] pif_index: 74 vif_index: 3 addr: 2001:720:X:X::1 subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: 2001:720:X:X::3 subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: fe80::204:23ff:fee6:47d
subnet: fe80::/64 broadcast: :: peer: :: Flags: MULTICAST BROADCAST
UNDERLYING_VIF_UP MTU: 1500
[ 2010/05/25 10:48:18  INFO xorp:30721 RTRMGR +101 module_manager.cc
execute ] Executing module: pimsm6 (pim/xorp_pimsm6)
[ 2010/05/25 10:48:18  WARNING xorp:30721 XrlFinderTarget +407
../xrl/targets/finder_base.cc handle_finder_0_2_resolve_xrl ] Handling
method for finder/0.2/resolve_xrl failed: XrlCmdError 102 Command failed
Target "PIMSM_6" does not exist or is not enabled.
[ 2010/05/25 10:48:18 INFO xorp_pimsm6 PIM ] Protocol enabled
[ 2010/05/25 10:48:18 INFO xorp_pimsm6 PIM ] CLI enabled
[ 2010/05/25 10:48:18 INFO xorp_pimsm6 PIM ] CLI started
[ 2010/05/25 10:48:19 INFO xorp_pimsm6 PIM ] Interface added:
Vif[bond1.27] pif_index: 74 vif_index: 3 addr: 2001:720:X:X::1 subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: 2001:720:c10:X::X subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: fe80::204:23ff:fee6:47d
subnet: fe80::/64 broadcast: :: peer: :: Flags: MULTICAST BROADCAST
UNDERLYING_VIF_UP MTU: 1500
[ 2010/05/25 10:48:19 INFO xorp_pimsm6 PIM ] Protocol started
[ 2010/05/25 10:48:20 INFO xorp_pimsm6 PIM ] Interface enabled:
Vif[bond1.27] pif_index: 74 vif_index: 3 addr: 2001:720:X:X::1 subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: 2001:720:X::X subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: fe80::204:23ff:fee6:47d
subnet: fe80::/64 broadcast: :: peer: :: Flags: MULTICAST BROADCAST
UNDERLYING_VIF_UP MTU: 1500 DOWN IPv6 ENABLED
[ 2010/05/25 10:48:20 INFO xorp_pimsm6 PIM ] Interface started:
Vif[bond1.27] pif_index: 74 vif_index: 3 addr: 2001:720:X:X::1 subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: 2001:720:X:X::3 subnet:
2001:720:X:X::/64 broadcast: :: peer: :: addr: fe80::204:23ff:fee6:47d
subnet: fe80::/64 broadcast: :: peer: :: Flags: MULTICAST BROADCAST
UNDERLYING_VIF_UP MTU: 1500 UP IPv6 ENABLED
[ 2010/05/25 10:48:20  INFO xorp:30721 RTRMGR +2233 task.cc run_task ]
No more tasks to run
[ 2010/05/25 10:48:20 WARNING xorp_fea XrlMfeaTarget ] Handling method
for mfea/0.1/register_protocol6 failed: XrlCmdError 102 Command failed
Cannot start PIM processing: start_pim() failed: IPv6 multicast routing
not supported
[ 2010/05/25 10:48:20  FATAL xorp_pimsm6:11635 PIM +1332 xrl_pim_node.cc
mfea_client_send_register_unregister_protocol_cb ] Cannot register
protocol with the MFEA: 102 Command failed Cannot start PIM processing:
start_pim() failed: IPv6 multicast routing not supported
[ 2010/05/25 10:48:20  ERROR xorp:30721 RTRMGR +754 module_manager.cc
done_cb ] Command "/usr/libexec/xorp/pim/xorp_pimsm6": terminated with
signal 6.
[ 2010/05/25 10:48:20  INFO xorp:30721 RTRMGR +299 module_manager.cc
module_exited ] Module abnormally killed: pimsm6


The config:


pimsm6 {
            interface "bond1.27" {
                vif "bond1.27" {
                }
            }
            static-rps {
                rp 2001:720:Y:Y::1
            }
        }


For IPv4, XORP works fine. Does anyone know what happen? I have
installed XORP 1.6 version.


Thanks!!


-- 
Samuel F. Portero Bolaños
Técnico de Comunicaciones y Seguridad Informática
Centro Informático Científico de Andalucía (CICA)
Avda. Reina Mercedes s/n - 41012 - Sevilla (Spain)
Tfno.: +34 955 056 600 / FAX: +34 955 056 650
Consejería de Economía, Innovación y Ciencia
Junta de Andalucía
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