% SW_MATM-4-MACFLAP_NOTIF: heartbeat
Hello
Can someone help with VLAN beat question, I have a topology like this:
Router > Cisco SG300 > Cisco C2960 > Cisco SF300 - 24 p
a fighter appear in sw c2960, SF300 - 24 p impact effective c2960, but SF300 - 24 p seems not beat
and get the error message:
Decrease 1 22:59:14.943: % SW_MATM-4-MACFLAP_NOTIF: 448a.5b22.4cfd to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/34
Decrease 1 22:59:17.725: % SW_MATM-4-MACFLAP_NOTIF: 902b.3478.8ca5 to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/16
Decrease 1 22:59:38.284: % SW_MATM-4-MACFLAP_NOTIF: 902b.3478.8ca5 to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/16
Decrease 1 22:59:56.484: % SW_MATM-4-MACFLAP_NOTIF: 448a.5b22.4cfd to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/34
Decrease 1 23:00:11.573: % SW_MATM-4-MACFLAP_NOTIF: 448a.5b22.4cfd to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/34
Decrease 1 23:00:11.643: % SW_MATM-4-MACFLAP_NOTIF: 448a.5b8b.6394 to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/47
Decrease 1 23:00:38.731: % SW_MATM-4-MACFLAP_NOTIF: 448a.5b22.4cfd to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/34
Decrease 1 23:00:43.771: % SW_MATM-4-MACFLAP_NOTIF: 902b.3478.8ca5 to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/16
Decrease 1 23:00:49.105: % SW_MATM-4-MACFLAP_NOTIF: 448a.5b22.4cfd to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/34
Decrease 1 23:04:29.715: % SW_MATM-4-MACFLAP_NOTIF: 448a.5b22.4cfd to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/34
Decrease 1 23:04:30.473: % SW_MATM-4-MACFLAP_NOTIF: a45d.36d1.1b1d to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/27
Decrease 1 23:04:31.952: % SW_MATM-4-MACFLAP_NOTIF: 1458.d017.4e6b to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/25
Decrease 1 23:04:51.833: % SW_MATM-4-MACFLAP_NOTIF: 902b.3478.8ca5 to host in the vlan 3 is flapping between port gi1/0/51 and article gi1/0/16
Cisco SG300 Setup
interface gigabitethernet27
Description SAFE-to-SW1-R. ELEKTRO
No spanning tree portfast
switchport trunk allowed vlan add 2-3
switchport trunk vlan 99 native
Configuration of Cisco C2960
SH running-config interface section gi1/0/51
Building configuration...
Current configuration: 185 bytes
!
interface GigabitEthernet1/0/51
Description a-SW-IT
switchport trunk vlan 99 native
switchport trunk allowed vlan 2, 3
switchport mode trunk
spanning tree enable bpdufilter
end
I'm really confused why this happened, can someone help me?
Thank you...
Hello
You will find what is connected 2960 on gig1/0/51 on the switch. It could be the loop of packets in the network.
Provide output 'show cdp neighbors' 2960 switch.
Also is you can update a topology diagram to know what devices are connected to 2960 on gig1/0/51, gig1/0/16, gig1/0/34, gig1/0/27, gig1/0/25 etc...
Kind regards
Rod
Tags: Cisco Support
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Hello
Currently I have a VMWare ESXi host with 2 network including 6 cards (3 of each) ports are connected to a X 3750. I configured LACP on the switch and the Port of vDS group road based on IP Hash (802.3ad), my looks of config as follows:-
src-dst-ip port-channel load-balance
Interface Port-channel15
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switchport mode trunk
!
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interface GigabitEthernet1/0/19
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switchport mode trunk
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Currently I see many MAC beat in the log of the switch. From my understanding, I expect the MAC address out all ports, because that's what'd ESXi when you use 'route based on the hash of the IP. I'm worried about the impact this might have on the CPU / switch.
August 6, 09:42:05.700 TSB: % SW_MATM-4-MACFLAP_NOTIF: 0050.569e.0939 to host in the vlan 1 is flapping between port gi1/0/16 and article gi1/0/15
August 6, 09:42:16.479 TSB: % SW_MATM-4-MACFLAP_NOTIF: 0050.569e.28e4 to host in the vlan 1 is flapping between port gi1/0/20 and 0/article gi1/17
August 6, 09:42:18.719 TSB: % SW_MATM-4-MACFLAP_NOTIF: 0050.569e.7f6a to host in the vlan 1 is flapping between port gi1/0/19 and article gi1/0/20
August 6, 09:42:20.766 TSB: % SW_MATM-4-MACFLAP_NOTIF: 0050.569e.0939 to host in the vlan 1 is flapping between port gi1/0/16 and article gi1/0/15
Is it by design, if so can I disable the message? If this isn't the case, please can you advise where I can check/change the configuration?
Thank you
Peter
It is really gud who... .you mentioned your solution here.
Can you please mark this question as answered, thatâ so it can help the other guys.
Concerning
Please rate if this can help.
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Configuration port-channel, DTP, disabling
Hi all
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The BPDU filter is the root of the problem.
You can't have two active rising running without creating a loop, unless they run into a PaGP/LACP-EtherChannel configuration. By having one or two links running with a filter BPDU, spanning Protocol tree on the 6500 didn't know that a link had to be in a deadlock state and he was panicked when MAC addresses on the stack of 3750 began to stir between interfaces.
3750 cross media - stack EtherChannel using LACP, so if you want the resilience of two connections without having to factor in the covering tree branches, it is a good idea to combine the two in a group of channels and have both the 3750 and 6500 treat them as a single logical connection.
If you want to keep them separated, you will need to remove the filters BPDU these ports and leave spanning tree figure things out properly.
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I have configured my APs to transmit the SSID on VLAN 204, with managing IP's in 98 VLAN. Customer are authicating but now I get messages stating syslog I have MAC beat betteewn the uplink of the AP and the uplink switch. I have not now what is cauing this. Here is the error.
1187 xxx.xx.131.122 xxx.xx.131.122 December 1, 2008 12:17 SW_MATM 4 MACFLAP_NOTIF Host 0013.cea3.750f in vlan 204 is flapping between port Fa0/17 and port Fa0/5
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My cousin recently bought a MacBook and I wonder on his MacBook uses beats for his audio driver? Thanks a lot, guys!
Hey!
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.
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Cisco asa 5510 heartbeat interface
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"PING [ARC2]: Heartbeat cannot connect to standby mode"
Dear Experts,
I have n/w connectivity between two servers. IP is the ping requests.
But primary alert log datbase shows PING [ARC2]: Heartbeat cannot connect to standby mode '
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SYS > select nom_dest, status, type, database_mode, recovery_mode, error, destination, synchronization_status from v$ archive_dest_status where type = 'PHYSICAL ';
STATUS TYPE ERROR DESTINATION SYNCHRONIZATION_STATUS RECOVERY_MODE DATABASE_MODE NOM_DEST
---------------------- ------- -------- ---------------- ------------- ------------------------------------------------ --------------- ----------------------
LOG_ARCHIVE_DEST_2 ERROR PHYSICS FORCE RESCUE IDLE ORA-16058: standby database instance is not mounted stby_crmsdb CHECK the CONFIGURATION
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Sam Oct 31 12:26:16 2015
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ORA-16058: standby database instance is not mounted
Heartbeat PING [ARC2]: Unable to connect to the day before "stby_crmsdb". The error is 16058.
Sam Oct 31 12:32:18 2015
Errors in the /u01/app/oracle/diag/rdbms/crms/crms/trace/crms_arc2_32417.trc file:
ORA-16058: standby database instance is not mounted
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Sam Oct 31 12:37:20 2015
Errors in the /u01/app/oracle/diag/rdbms/crms/crms/trace/crms_arc2_32417.trc file:
ORA-16058: standby database instance is not mounted
Heartbeat PING [ARC2]: Unable to connect to the day before "stby_crmsdb". The error is 16058.
Sam Oct 31 12:38:31 2015
> > On standby server I delivered after a command. Cloning process is running
$ rman target sys/passwd@CRMSDB auxiliary sys/passwd@STBY_CRMSDB
...
....
> > alert_log ensures msgs
Sam Oct 31 12:07:17 2015
Connections of RFS were rejected
change the basis of mountain rescue
Defined in the converted due to the incompatibility of db_unique_name control file
Change di2dbun of MRC to stbycrms
ARK: START OF THE ARCH PROCESS
Sam Oct 31 12:07:21 2015
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Arc0: Started archiving
ARCH: FROM PROCESS ARCH COMPLETE
ARC0: FROM PROCESS ARCH
Sam Oct 31 12:07:22 2015
Mount of redo thread 1, with mount id 1596596917
Physical Standby Database mounted.
Lost write protect mode the "typical" value
..
Sam Oct 31 12:07:22 2015
Arc1 started with pid = 23, OS id = 7105
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Sam Oct 31 12:07:22 2015
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Arc1: become the "no FAL' ARCH
Sam Oct 31 12:07:22 2015
ARC3 started with pid = 25, OS id = 7109
ARC2: Become the heartbeat ARCH
ARC3: Started archiving
ARC0: FROM PROCESS ARCH COMPLETE
Sam Oct 31 12:07:24 2015
Using the default for the STANDBY_ARCHIVE_DEST as USE_DB_RECOVERY_FILE_DEST parameter value
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SYS > select thread #, max(sequence#) from v$ archived_log group thread #;
THREAD # MAX(SEQUENCE#)
---------- --------------
1 14452
Your standby database health seems good and is in phase with the primary. Mistakes "hearbeat failed", you've seen, maybe during the RMAN duplication, Eve could have been returned a couple of times, who would have said these errors in the primary alert log file.
-Jonathan Rolland
-
Hello
I created a data guard with 1 physical and 1 relief database.
Database: 11.2.0.4 - Enterprise edition
Everything is OK, if the wait is still in State of Mount.
but.
When I want to open the day before in read-only mode, log shipping is stop.
I found az error in the primary newspaper:
PING [ARC2]: Unable to connect to the standby Heartbeat "keeps." The error is 88.
The newspaper of Eve:
alter database open read only
AUDIT_TRAIL initialization parameter is changed to OS, as DB is NOT compatible to the database open with read only access
Wed Dec 03 12:02:02 2014
SMON: enabling cache recovery
Dictionary check start
Verification of the complete dictionary
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off replication_dependency_tracking (no replication multimaster async found)
Physical standby database opened for read only access.
Completed: alter database open read only
Wed Dec 03 12:02:03 2014
Mo 4977 db_recovery_file_dest_size is 2.29% used. It is a
user-specified limit on the amount of space that will be used by the present
for the files related to the recovery of databases and does not reflect the amount of
space available in the underlying file system or ASM diskgroup.
Thanks for your help and sorry for my bad English.
LACI
Oracle error: ORA-00088
Error description:
Cannot be executed by the shared serverCause of the error:
Debug command issued on a shared server.Action:
Run the command again using a dedicated server. -
How can I solve "heartbeat cannot connect to standby mode.
I have a dataguard with this form:
- Name of primary host = TEST IP = 10.4.1.31
- Name of host Standby = used2 IP = 10.4.1.32
---------------------------------------------------------------------------------------------------------------------------------------------
Tnsnames.ora en Primario
tnsnames.ora # Network Configuration file: /u01/app/GRID/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
STD =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP) (HOST = 10.4.1.32)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = std_DGB)
)
)
PRUEBA1 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP) (HOST = 10.4.1.31)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = PRUEBA1_DGB)
)
)
---------------------------------------------------------------------------------------------------------------------------------------
Tnsnames pending:
STD =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP) (HOST = 10.4.1.32)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = std_DGB)
)
)
PRUEBA1 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP) (HOST = 10.4.1.31)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = PRUEBA1_DGB)
)
)
------------------------------------------------------------------------------------------------------------------------------------
The earpiece on the primary:
Summary of services...
Service 'PRUEBA1_DGB' has 1 instance (s).
"PRUEBA1" instance, status UNKNOWN, has 1 operation for this service...
Service "std" has 1 instance (s).
Instance "std", State LOAN, has 1 operation for this service...
Service 'std_DGB' has 1 instance (s).
Instance "std", State LOAN, has 1 operation for this service...
The command completed successfully
--------------------------------------------------------------------------------------------------------------------------------------
The listener on hold:
Summary of services...
Service "PRUEBA1" has 1 instance (s).
"PRUEBA1" instance, State LOAN, has 1 operation for this service...
Service 'PRUEBA1_DGB' has 1 instance (s).
"PRUEBA1" instance, State LOAN, has 1 operation for this service...
Service 'std_DGB' has 1 instance (s).
Instance 'std', status UNKNOWN, has 1 operation for this service...
The command completed successfully
------------------------------------------------------------------------------------------------------------------------------------
I am able to connect via sqlplus on primary eve and Eve elementary school
-----------------------------------------------------------------------------------------------------------------------------------
I am able to do tnspings between servers
------------------------------------------------------------------------------------------------------------------------------------
DataGuard configuration:
DGMGRL > see Configuring
Configuration - TESTJ10
Protection mode: MaxPerformance
Databases:
prueba1 - primary database
STD - Physical standby database
Fast-Start Failover: DISABLED
The configuration status:
SUCCESS
-------------------------------------------------------------------------------------------------------------------------------------
DataGuard show this error:
DGMGRL > crossing the prueba1
Continue to pass, please wait...
New primary database "prueba1" opens...
The operation requires the start the instance "std" on database "std".
Start the instance 'std '...
Unable to connect to the database
ORA-12545: Connect failed because target host or object does not exist
Failed.
WARNING: You are more connected to ORACLE.
Complete the following steps to complete the digital switchover:
marketing and get the instance "std" of database "std".
-------------------------------------------------------------------------------------------------------------------------------------
Monitoring the log says:
Logging of 1034 errors received on the eve
Heartbeat PING [ARC2]: Unable to connect to the eve "std". The error is 1034.
---------------------------------------------------------------------------------------------------------------------------------------
How I can solve this error, I tried everything but the error persists.
I'd appreciate your help!
Hello;
Generally, it is a question of the name of the host, but given your configuration I would check the firewall first.
Best regards
mseberg
-
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How does VMware vCenter Server Heartbeat communicate?
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VSAN part 9 - host failure scenarios & amp; vSphere HA Interop | CormacHogan.com
Another notable difference with vSphere HA on VSAN, it's that the VSAN data store cannot be used for the heartbeat of data store. ...
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