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- About DanielKerman
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Member since
12-02-2012
27
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03-31-2014
08:21 AM
Hello Afroz and thank you for your reply. We managed to bring the devices back after restarting the server. Now we wish to figure out (if possible) what casued this issue. Are there any log files we can take out to examine the issue? If there are such files, please also add the full path to the files (sorry for my requests, but im new to LMS) Thanks in advance,
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03-23-2014
08:48 AM
Hello everyone! One of our end customers noticed the following log messages appearing multiple times on his N7K running version 6.0(4): %MTM-SLOT8-2-MULTICAST_SOURCE_MAC_LEARNT: Inserted dynamically learnt multicast source mac [MAC_ADDRESS] Please execute from switch: clear mac address table dynamic multicast-entries %L2MCAST-SLOT8-2-L2MCAST_MAC_FULL_LC: Failed to insert entry in MAC table for FE 0 swidx 1 (0x1) with err (mac table full). To avoid possible multicast traffic loss, disable OMF. Use the configuration CLI: "no ip igmp snooping optimise-multicast-flood" I found very little information about these log messages (only on https://supportforums.cisco.com/discussion/11867911/nexus-7000-error-message and https://supportforums.cisco.com/discussion/11754266/n7k-inserted-dynamically-learnt-multicast-source-mac) The first link I provided pretty much explains the second log message but I cant find any explanation for the first log message. I would appreaciate any input you have on these log messages. Thanks in advance! Daniel
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- Tags:
- n7k
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03-23-2014
07:30 AM
Hello everyone! One of our end customers is running LMS 3.2, have encountered an issue where almost all his devices became "missing" in his device list. (about 50 devices) As far as we know there werent any changes in the server or the database, we also tried re-discovering the network without any success. We also checked all devices for connectivity with the server - all devices were able to reach the server and back. Is there any other troubleshooting steps you may suggest? Thanks in advance, Daniel.
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- Tags:
- LMS 3.2
Labels:
02-26-2014
01:16 AM
Hello everyone! One of our end clients encountered a problem with a FWSM module on a Cisco 6513 Switch. Following an IOS update and a reload after the procedure, we encountered an issue where two VLAN Interfaces configured on the FWSM with DHCP Relay stopped fowarding DHCP packets, thus clients in those VLANs stopped recieving IP addressed via DHCP. The issue was resolved with removing the " dhcprelay server " command and re-entering it under the VLAN Interface. After some research I found that various DHCP Relay related bugs were fixed in the latest FWSM version 3.2(28), but there werent any bugs that fit perfectly with all the symptoms of the issue we are facing.. The FWSM was running version 3.2(2) so an upgrade was scheduled. After the upgrade the issue still occured. Has anyone encountered something like this before? Thanks in advance!
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11-28-2013
12:54 AM
Hi Agnus and thank you for your reply. As i said before i tried to research the issue in the forums and bug toolkit and didnt find any matches to any known bug symptoms. Other than then contacting Cisco TAC, are there any other troubleshooting steps I can take? I can provide you with output of any commands you need in order to examine the problem.
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11-27-2013
04:50 AM
Hello everyone! One of our end clients Cisco 1812 running IOS version 12.4(20)T. is experiencing high memory utilization. We dont have any reports of any network performance issues other than the fact that the routers memory utilization is aroung 85%. Here is the output of "show proccess memory sorted": Processor Pool Total: 36644112 Used: 31336588 Free: 5307524 I/O Pool Total: 33554432 Used: 5765120 Free: 27789312 PID TTY Allocated Freed Holding Getbufs Retbufs Process 0 0 63857000 35282860 25820484 0 0 *Init* 1 0 5235924 2352808 2890360 0 0 Chunk Manager 0 0 0 0 1643852 0 0 *MallocLite* 0 0 982745744 474472844 1286988 2084576 0 *Dead* 237 0 27803724 2499519412 883724 0 0 IP-EIGRP: PDM 193 0 598020 18864 565020 0 0 VLAN Manager 102 0 832288 333937300 545012 0 0 IP RIB Update 24 0 239088 0 249332 99792 0 EEM ED Syslog 44 0 195912 252 177604 0 0 USB Startup 197 0 152920 0 160164 0 0 EEM Server 158 0 107324 532 116036 0 0 Crypto WUI 136 6 823484020 806925084 83860 20412 0 Virtual Exec 144 0 76520 252 83512 0 0 HTTP Process 169 0 66852 0 80096 0 0 Crypto IKEv2 115 0 940 0 62184 0 0 COPS 70 0 49384 0 56628 0 0 ACCT Periodic Pr 76 0 49384 0 56628 0 0 IP ARP Retry Age 230 0 40036 916 38044 0 0 DHCPD Receive 171 0 547232 519776 35128 0 0 IPSEC key engine 133 0 16812 252 29804 0 0 IPS Auto Update 12 0 3514652 4906488 29424 0 0 ARP Background 11 0 22056 1848 27452 0 0 ARP Input 130 0 19508 252 26500 0 0 SCTP Main Proces 173 0 43548 48988 25908 0 0 Crypto ACL 222 0 252 0 25552 0 0 tHUB 161 0 284 0 25528 0 0 RPMS_PROC_MAIN 53 0 252 252 25244 0 0 ISDN Timer 8 0 0 0 25244 0 0 Crash writer 148 7 625944 613384 24308 0 0 Virtual Exec 52 0 459884 433532 23864 0 0 crypto engine pr 168 0 6968 252 19960 0 0 Crypto IKMP 146 0 12592 252 19584 0 0 CIFS Proxy Proce 117 0 11364 0 19192 0 0 CEF: IPv4 proces 5 0 241292 2124404 18236 122720 811288 Pool Manager 236 0 0 0 18232 0 0 IP-EIGRP Router 226 0 299617080 598402212 17256 0 0 SNMP ENGINE 77 0 34748 6352 16420 6768 0 IP Input 198 0 9764 912 16096 0 0 EEM Policy Direc 190 0 5540 0 15784 0 0 EEM ED Resource 47 0 21892 0 15440 13536 0 IGMP Snooping Pr 162 0 2356 832 14768 0 0 Crypto CA 195 0 18224 16836 14632 0 0 Syslog 31 0 105492 640 14608 4536 0 Net Background 229 0 43588780 49091604 14440 11340 0 SNMP Traps 227 0 1252 304 14260 0 0 IP SNMPV6 224 0 46988560 46987612 14260 0 0 IP SNMP 212 0 3732 0 13976 0 0 EEM ED Env 211 0 3732 0 13976 0 0 EEM ED Config PID TTY Allocated Freed Holding Getbufs Retbufs Process 210 0 3732 0 13976 0 0 EEM ED Test 209 0 3732 0 13976 0 0 EEM ED Timer 213 0 3732 0 13976 0 0 EEM ED RPC 208 0 3732 0 13976 0 0 EEM ED Snmp_Prox 207 0 3732 0 13976 0 0 EEM ED SNMP 205 0 3732 0 13976 0 0 EEM ED OIR 204 0 3732 0 13976 0 0 EEM ED None 203 0 3732 0 13976 0 0 EEM ED IOSWD 202 0 3732 0 13976 0 0 EEM ED Interface 201 0 3732 0 13976 0 0 EM ED GOLD 200 0 3732 0 13976 0 0 EEM ED Counter 199 0 3732 0 13976 0 0 EEM ED CLI 191 0 3732 0 13976 0 0 EEM ED Track 32 0 4316 4000 13560 0 0 IDB Work 87 0 12104 252 13468 2340 0 Spanning Tree 103 0 224 0 13468 0 0 CEF background p 74 0 4892732 3192140 13468 61880 0 ADJ resolve proc 73 0 224 0 13468 0 0 CEF switching ba 3 0 224 0 13332 0 0 Collection proce 225 0 298792940 0 13312 0 0 PDU DISPATCHER 228 0 0 0 13312 0 0 SNMP ConfCopyPro 29 0 252 252 13244 0 0 XML Proxy Client 27 0 252 252 13244 0 0 Dialer event 165 0 0 0 13244 0 0 encrypt proc 141 0 0 0 13244 0 0 XSM_ENQUEUER 132 0 0 0 13244 0 0 IPS Process 131 0 0 0 13244 0 0 VPDN call manage 232 0 190228 190228 13244 0 0 NTP 167 0 252 724 13244 0 0 Crypto IKE Dispa 142 0 0 0 13244 0 0 XSM Historian 33 0 252 252 13244 0 0 Logger 17 0 0 0 13244 0 0 Policy Manager 124 0 252 252 13244 0 0 X.25 Background 112 0 562472 0 13244 0 0 TCP Protocols 95 0 252 252 13244 0 0 KRB5 AAA 84 0 0 0 13244 0 0 SSS Manager 96 0 252 252 13244 0 0 PPP IP Route 82 0 504 504 13244 0 0 PPP Hooks 97 0 252 252 13244 0 0 PPP IPCP 89 0 252 82788 13244 0 0 SSM connection m 111 0 0 20512196 13244 0 0 TCP Timer 110 0 0 0 13244 0 0 L2X Data Daemon 192 0 5052 0 12296 0 0 Crypto cTCP proc 0 0 12132 764080 12132 0 0 *Sched* 75 0 5992 1400 11836 0 0 IP ARP Adjacency 155 0 45156888 676908192 11708 0 0 TPLUS 19 0 3988 0 11232 0 0 Entity MIB API 113 0 940 0 11184 0 0 HTTP CORE 42 0 16884 3348 10772 0 0 ESWPPM 72 0 1195532 1192096 10680 0 0 CDP Protocol 4 0 3440 324 10420 0 0 Check heaps 101 0 329537616 0 10320 0 0 IP Background I can see that " Chunk Manager" proccess is holding a lot of memory. I have researched any known bugs about the subject of "Chunk Manager" possible memory leak that are covered here: http://www.cisco.com/en/US/docs/ios/12_4t/release/notes/124TCAVS1.html And found no match for the symptopms reported there. If anyone can suggests what might be the root cause for this? What does Chunk Manager proccess is responsible for? Thanks in advance,
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11-05-2013
05:00 AM
Hello everyone! One of my clients encountered a weird issue with his CNA after upgrading his 2960 switches to version 15.0.2SE2 ( c2960-lanbasek9-mz.150-2.SE2). The issue is that all 2960 stacks now only show the master in CNA (see attached screenshot below) and all the other units as grey. Has anyone encountered something like this? Im trying to search for any known bugs or caveats with no luck so far. Thanks in advance!
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Created by
DanielKerman
in Switching
in Switching
10-29-2013
01:58 AM
10-29-2013
01:58 AM
Hello Reza, and thank you for your reply. I came across this documen before, we do not have any of the unsupported modules. The thins is that storm control is enabled on the machine on few port-channels, but when i try to issue the " Storm-control action shutdown" i get nothing. Its the same result when I try to configure it on the port-channel or on its physical interface: 6500-VSS(config-if)#storm-control ? broadcast Broadcast address storm control multicast Multicast address storm control unicast Unicast address storm control
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Created by
DanielKerman
in Network Management
in Network Management
10-21-2013
05:32 AM
10-21-2013
05:32 AM
Hello Ahmed! Im glad to inform you that issue was resolved after playing with the filttering settings and rebooting the server itself. Thanks again for all your help, really appreciate it!
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Created by
DanielKerman
in Network Management
in Network Management
10-20-2013
07:46 AM
10-20-2013
07:46 AM
Hello Ahmad, Thank you for all your help so far. Right now all the filters are DISABLED and set to KEEP. I didnt receive any updates from my client if the messages are still being filtered ever since we changed the settings. Are you positive that only source of the issue are the Message Filter Settings? Thanks again, Daniel
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Created by
DanielKerman
in Switching
in Switching
10-20-2013
05:06 AM
10-20-2013
05:06 AM
Hello everyone! I know this might be a silly question, but im somehow unable to configure "Storm-control action shutdown" on a 6500 VSS running 12.2(17r)SX7. I found that the command exists in the command referance of IOS 12.2SX but when I try to issue the command on the machine I get: 6500-VSS(config-if)#storm-control ? broadcast Broadcast address storm control multicast Multicast address storm control unicast Unicast address storm control Whether I try to configure it on the port-channel or on its members the result is the same. What am I missing?
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Labels:
Created by
DanielKerman
in Network Management
in Network Management
10-17-2013
02:16 AM
10-17-2013
02:16 AM
Sorry, but still nothing.
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Created by
DanielKerman
in Network Management
in Network Management
10-17-2013
01:28 AM
10-17-2013
01:28 AM
Worked: We configured all filters as DISABLED and mode to KEEP. Still nothing.
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Created by
DanielKerman
in Network Management
in Network Management
10-17-2013
01:17 AM
10-17-2013
01:17 AM
It gives us the following message when we try to subscribe the actual ip address: Subscribe Confirmation SLCA0152: Check if - 1. Self-signed Certificates from this server is copied to Syslog Collector server and vice versa.You can perform this operation from Admin > Trust Management > Multi Server > Peer Server Certificate Setup. 2. Syslog Collector process on SyslogCollector server and SyslogAnalyzer process on this server is restarted after step 1. 3. Both hosts are reachable by host name. 4.Certificates are valid. We click OK and nothing happens. Suggestions?
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Created by
DanielKerman
in Network Management
in Network Management
10-17-2013
12:48 AM
10-17-2013
12:48 AM
Hello, Can you please describe the process of subscribing to the actual IP of the server (navigation wise)?
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03-31-2014
Hello Afroz and thank you for your reply.We managed to bring the devices
back after restarting the s...
03-23-2014
Hello everyone!One of our end customers noticed the following log
messages appearing multiple times ...
03-23-2014
Hello everyone!One of our end customers is running LMS 3.2, have
encountered an issue where almost a...
02-26-2014
Hello everyone!One of our end clients encountered a problem with a FWSM
module on a Cisco 6513 Switc...
11-28-2013
Hi Agnus and thank you for your reply.As i said before i tried to
research the issue in the forums a...
11-27-2013
Hello everyone!One of our end clients Cisco 1812 running IOS version
12.4(20)T. is experiencing high...
11-05-2013
Hello everyone! One of my clients encountered a weird issue with his CNA
after upgrading his 2960 sw...
10-29-2013
Hello Reza, and thank you for your reply.I came across this documen
before, we do not have any of th...
10-21-2013
Hello Ahmed!Im glad to inform you that issue was resolved after playing
with the filttering settings...
10-20-2013
Hello Ahmad,Thank you for all your help so far.Right now all the filters
are DISABLED and set to KEE...
10-20-2013
Hello everyone!I know this might be a silly question, but im somehow
unable to configure "Storm-cont...
10-17-2013
It gives us the following message when we try to subscribe the actual ip
address:Subscribe Confirmat...
Public Statistics
| Date Registered | 12-02-2012 05:02 AM |
| Date Last Visited | 08-18-2017 04:03 AM |
| Total Messages Posted | 27 |
