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Member since
02-13-2014
66
Posts
42
Helpful
1
Solution
Created by
Danny Sandner
in Network Management
in Network Management
04-05-2019
03:05 AM
04-05-2019
03:05 AM
Hey folks, I want to configure telemetry in my Cisco Nexus 93xxx switch infrastructure. DCNM is on version 11.1.1, installed in LAN mode (no fabric). My nexus switches are on 7.0(3)I6(1). If I enable telemetry, it fails. Looking in the job status, the configuration stucks at the following line: sensor-group 501
path sys/bd depth unbounded query-condition query-target=subtree&target-subtree-class=l2BD path sys/intf depth unbounded query-condition query-target=subtree&target-subtree-class=rmonEtherStats,[...] Problem is, the syntax is invalid. If I enter the cmd in the switch, there is no "query-condition", only "filter-condition". Does anyone use telemetry successfully or know this problem? best regards /Hugo
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Labels:
Created by
Danny Sandner
in Network Management
in Network Management
02-01-2019
12:00 AM
02-01-2019
12:00 AM
As workaround, I configured a script in both servers to add a host route. This works for me, but a general solution will be preferred. Configure the route only with "route add...." will add a temporary route. After rebooting the server, the route is deleted. This is why I add the route int the script. [root@dcnm01 ~]# vi /etc/rc.local insert: "/sbin/ip route add 172.17.0.100/32 via 10.10.11.254 dev eth0" [root@dcnm01 ~]# chmod +x /etc/rc.d/rc.local [root@dcnm02 ~]# vi /etc/rc.local insert: "/sbin/ip route add 172.17.0.100/32 via 10.10.11.254 dev eth0" [root@dcnm02 ~]# chmod +x /etc/rc.d/rc.local /Hugo
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Created by
Danny Sandner
in Network Management
in Network Management
01-31-2019
02:55 AM
01-31-2019
02:55 AM
Hey folks, I run into a big problem with DCNM 11. Situation: I have two bare metal servers installed with DCNM as native-HA. Both have IP addresses for eth0 (management) and eth1 (Switch Management). DCNM1 eth0 has 10.10.11.1/24 DCNM2 eth0 has 10.10.11.2/24 DCNM VIP has 10.10.11.3/24 Our Radius Server has 172.17.0.100/16 Problem: If I configure the AAA Radius Server and test the authentication, no packets are leaving the DCNM. If I configure LDAP (10.10.20.1/24), packets are leaving DCNM. Reason: DCNM has two virtual network adapters named "docker0" and "docker_gwbridge". IP Address of "docker0" is 172.17.0.1/16. This is the reason, why my radius request are not going out of the DCNM. It is routed internally. Does anyone have a solution for that problem? It would be nice, if you can configure both networks in setup,too. DCNM routing table: Destination Gateway Genmask Flags Metric Ref Use Iface default gateway 0.0.0.0 UG 0 0 0 eth0 10.10.11.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 10.10.99.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 link-local 0.0.0.0 255.255.0.0 U 1002 0 0 eth0 link-local 0.0.0.0 255.255.0.0 U 1007 0 0 eth1 172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0 172.18.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker_gwbridge Best regards /Hugo
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Created by
Danny Sandner
in Network Management
in Network Management
01-31-2019
02:16 AM
01-31-2019
02:16 AM
I solved this problem by using a bigger hardware. Problem was, that the server just had 4 cores. Now I have one with 12 cores and the installation setup finish with the expected word (connect to http....).
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Created by
Danny Sandner
in Network Management
in Network Management
11-05-2018
03:21 AM
11-05-2018
03:21 AM
Yes, I tried port 80,8080,443, 2080 (I saw this port in the demo video).
No success.
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Created by
Danny Sandner
in Network Management
in Network Management
11-05-2018
02:31 AM
11-05-2018
02:31 AM
Hi,
thanks a lot for the quick response. I don't want to use a hypervisor (ESX). I want to install "ISO Virtual Appliance (ISO) with integrated Operating System" on a bare metal server, no virtual server.
In the document, DCNM 11 is supported on Cisco C-series servers, but I think it shall work with other manufactures, too.
Otherwise the "ISO Virtual Appliance (ISO) with integrated Operating System" file is useless in my opinion :)
/Hugo
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Created by
Danny Sandner
in Network Management
in Network Management
11-05-2018
02:18 AM
11-05-2018
02:18 AM
Hi Folks,
I've installed DCNM 11 via ISO on a bare metal server (Fujitsu), viewed by KVM console. Installation and automatic reboot was done. Normally there shall be an information screen like "open 'http://ipaddress:port' and continue installation". But I get a localhost login prompt, no information about the webgui.
I'll tried to find out the port of the webserver, but I didn't find anything about a webserver in the linux.
Does someone had such problems and solved it?
regards
/Hugo
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Labels:
05-17-2018
10:05 AM
Hey folks,
Since this year I tested dcnm in my Nexus 9300 Environment. It works realy good.
There will be no support in prime. Prime will be for wan (voip, wlan, access,...) and dcnm for datacenter. Thats IT. :)
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01-03-2018
11:40 PM
Hey folks,
I am on PI3.2. Actually I checked supported devices for PI3.3. Still no support for C93180LC,C93180YC and C93108TC. When will they be supported in Prime?...
I will open a TAC case, too.
best regards and keep fighting! :)
/Danny
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07-11-2016
12:51 AM
After troubleshooting and asking my Cisco account manager, we found a the problem. It's a known problem by Cisco.
You have to disable "Redirect http to https" on UCS. Now UCS is fully discovered on Cisco PI.
regards
/Hugo
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03-08-2016
10:49 PM
Hey,
we found a workaround for this "problem". We configure every access port "no snmp trap link-status" and "no logging event port link-status". Now everything is fine.
In pairs we configured all 800 Switches in 2h. Another possibility is to use a perl script to configure all switches automatically.
/Hugo
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01-24-2016
10:58 PM
Actually no. From now we have a SWSS and we are migrating from LMS to PI 3.0. After that I will try to solve this.
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Created by
Danny Sandner
in Network Management
in Network Management
12-04-2015
12:15 AM
12-04-2015
12:15 AM
Hey folks,
I want to migrate from LMS4.2 to Cisco PI 3.0 and I am testing and configuring PI3.0. Now I have arround 100 network devices in Cisco PI, some routers, some central building distributor and some switches, Catalyst 6k, 3k, NX, and so on.
In all switches, PI is added as SNMP-server Host traps snmp v2.
Now we get a lot of alarms with "Link Down", mainly user ports. We just want to get notice of link status changes of ports connected to other switches.
We tried to create Monitoring Policies, but this has no impact to snmp traps coming from the switches.
How can we filter this alarms in an elegant way?
Thanks a lot
/Hugo
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Labels:
Created by
Danny Sandner
in Network Management
in Network Management
11-20-2015
04:22 AM
11-20-2015
04:22 AM
Hey folks,
I'm testing with Prime Infrastructure 3.0 and I want to add my UCS (2.3(3f)). I can add the Fabric Interconnects (6248UP), but the Inventory ist not complete. There are Partial Collection Failure. "physical_ucs" and "feature_physicalresource_fabric".
Additonally I want to see the Blade Server too. We have 4 Chassis with 32 Blade Server connected to the UCS. Is this possible? How can I add the Blade Server? Main Goal is to monitor UCS with Prime Infrastructure.
Can someone help?
Greetings
Hugo
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Labels:
Created by
Danny Sandner
in Unified Computing System Discussions
in Unified Computing System Discussions
10-08-2015
02:18 AM
10-08-2015
02:18 AM
I opened a TAC case, but the result is null. Between the monitoring windows of TAC, the problems doesn't occured again. So they cannot say much about that. We will see, wether the problem occurs again or it is fixed by an update.
... View more
04-05-2019
Hey folks, I want to configure telemetry in my Cisco Nexus 93xxx switch
infrastructure. DCNM is on v...
Created by
Danny Sandner
in Network Management
02-01-2019
02-01-2019
As workaround, I configured a script in both servers to add a host
route. This works for me, but a g...
Created by
Danny Sandner
in Network Management
01-31-2019
01-31-2019
Hey folks,I run into a big problem with DCNM 11.Situation:I have two
bare metal servers installed wi...
01-31-2019
I solved this problem by using a bigger hardware. Problem was, that the
server just had 4 cores. Now...
11-05-2018
Hi, thanks a lot for the quick response. I don't want to use a
hypervisor (ESX). I want to install "...
11-05-2018
Hi Folks, I've installed DCNM 11 via ISO on a bare metal server
(Fujitsu), viewed by KVM console. In...
05-17-2018
Hey folks, Since this year I tested dcnm in my Nexus 9300 Environment.
It works realy good. There wi...
01-03-2018
Hey folks, I am on PI3.2. Actually I checked supported devices for
PI3.3. Still no support for C9318...
07-11-2016
After troubleshooting and asking my Cisco account manager, we found a
the problem. It's a known prob...
03-08-2016
Hey, we found a workaround for this "problem". We configure every access
port "no snmp trap link-sta...
01-24-2016
Actually no. From now we have a SWSS and we are migrating from LMS to PI
3.0. After that I will try ...
12-04-2015
Hey folks, I want to migrate from LMS4.2 to Cisco PI 3.0 and I am
testing and configuring PI3.0. Now...
Created by
Danny Sandner
in Network Management
11-20-2015
11-20-2015
Hey folks, I'm testing with Prime Infrastructure 3.0 and I want to add
my UCS (2.3(3f)). I can add t...
Created by
Danny Sandner
in Unified Computing System Discussions
10-08-2015
10-08-2015
I opened a TAC case, but the result is null. Between the monitoring
windows of TAC, the problems doe...
Public Statistics
| Date Registered | 02-13-2014 07:51 AM |
| Date Last Visited | 04-05-2019 09:58 AM |
| Total Messages Posted | 66 |
| Total Helpful Votes Received | 42 |
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