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- About rizwan555
06-19-2019
rizwan555
Member since
08-11-2010
Beginner
Created by
rizwan555
in Unified Computing System Discussions
in Unified Computing System Discussions
06-15-2019
08:47 AM
06-15-2019
08:47 AM
Hi, I am trying to understand the UCS, When I boot the server (Chassis-1 Server-2) from UCS, & KVM to it, then Reset it, it can boot from SAN, but it get allocated IP address from somewhere as shown in attached picture. 1) Where this IP address is coming from ? unable to change it till I login to it :( 2) I have forget its password, how I can change the reset the password for it.? Please advice. Thanks
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Created by
rizwan555
in Unified Computing System Discussions
in Unified Computing System Discussions
06-14-2019
08:55 AM
06-14-2019
08:55 AM
Hello Wes, Thanks alot for helping to resolve the issue. I am heartily thankful. I have corrected the zoneset as per your advice & it start working :) Initially I thought that I have made the made the zone "permit" All" traffic, so zone will not effect for any Server to SAN communication as below, but it seems, i didn't understand the permit correctly. N5K5(config)# show zone status vsan 101 VSAN: 101 default-zone: permit distribute: active only Interop: default But when I have corrected the zone as per your advice, it start working :) I am too glad.
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Created by
rizwan555
in Unified Computing System Discussions
in Unified Computing System Discussions
06-13-2019
05:55 PM
06-13-2019
05:55 PM
I have done the exact same troubleshooting. Please find the outputs in attachment along with topology for further clarity. I can see from “connect adapter” output that 1/3/1 can do Flogi to N5k but unable to reach Target. Target is also directly connected to N5K. I can see both 1/3/1 & Target in the “sh flogi database” of N5K. I have turnoff zoning as well in N5K for troubleshooting but still 1/3/1 unable to talk with Target 🤔 Please advice, what can be the issue, I have spend hours but unable to findout. Thanks
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Created by
rizwan555
in Unified Computing System Discussions
in Unified Computing System Discussions
06-13-2019
03:38 PM
06-13-2019
03:38 PM
I am actually trying to boot from SAN but its not working. Thanks for your comments " Have you installed an operating system on the blade? Until you do, those error messages are expected. " so that confims that previous attached error are not actually causing me the issue to boot from SAN. I have further trying to troubleshooted and create a document for your understanding. Via my attached troubleshooting I can see that Server 1/3/1 able to FLOGI the next hop i.e. N5K, but unable to reach the target. I have turned off the zoning on N5K, just to eliminate it. Connectiosn are like this FI->N5K->SAN Please advic, what can be the issue
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Created by
rizwan555
in Unified Computing System Discussions
in Unified Computing System Discussions
06-13-2019
10:20 AM
06-13-2019
10:20 AM
Hi, Thanks for reply. This is UCS-B. Kindly see the attached screenshot for further clarity.
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Created by
rizwan555
in Unified Computing System Discussions
in Unified Computing System Discussions
06-13-2019
08:05 AM
06-13-2019
08:05 AM
Hi, I am receiving the attached fault from UCS, basically it saying that "Adapter 1/1/1 is unreachable" Please advice. Thanks
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- Tags:
- adapter issue
Created by
rizwan555
in Other Data Center Subjects
in Other Data Center Subjects
05-16-2019
10:27 AM
05-16-2019
10:27 AM
Hi, I am preparing for the CCIE DC v2.1, I have covered the theory, looking to practice on rack rentals. INE workbook is for CCIE Dc v2 not 2.1 and its just beta version, it has little to no details for ACI. IP Expert are gone. Really struggling to findout that how I can practice the Nexus (OTV, vPC), ACI, UCS, Storage and join them together. Basically looking for end to end CCIE DC workbook & lab rack rental to practice for exam. I have practice the ACI, UCS in dCloud, but they have limitations. Kindly advise the workbook and its lab rack rentals company. Thanks,
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04-26-2019
09:19 AM
Hi, I need help in understanding the L2Out. Please find attached the Pic of my scenario. I have setup the L2Out as per attached diagram. - I can ping from servers (192.168.200.0/24) to the L2Out-EPG(192.168.200.10/24). - But unable to ping the EPG-10(10.10.10.254/24) from the Server in vlan -30. Although I have the contract between L2Out-EPG & EPG-10 Please advice, that its normal behavior, I was understanding that via L2Out, we extend the BD and the servers comes inside the BridgeDomain-1 via L2Out-EPG. If we further provide the contract bet L2Out-EPG & EPG-10, Server will be able to talk with EPG-10 . But in my case, servers still unable to talk with EPG-10 Please advice
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04-24-2019
08:17 AM
Hi, I am looking for L3out fundamental document that explains how behind the scene route distribution happens between MP-BGP(Fabric) and OSPF/EIGRP/BGP(Outside Fabric) Same or another document that explains how to configure & troubleshoot the L3Out via APIC. Thanks
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04-24-2019
06:53 AM
Hi, Iam trying to learn the ACI L3Out concept and its configuration. Can you please recommend the solid document for APIC v3.x that explains L3Out concept from start till end. I have attached document, but it of version 1.x, and many things changed in L3Out since then, like new version support Transit routes + EIGRP. Thankyou
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- Tags:
- L3Out
04-23-2019
05:52 AM
Hi, I am trying to learn ACI. I am not understanding that if we define below 2 subnets in Bridge Domain e.g.BD-1, under the BD-1 define the 2 EPGs e.g. EPG1, EPG2 BD-1: Subnets: 10.10.10.0/24 & 10.20.20.0/24 EPG-1: Static bind to Eth1/10 VLAN-10 EPG-2: Static bind to Eth1/11 VLAN-20 Question: Now how the ACI will come to know that subnet for Vlan-10 is 10.10.10.0/24 & Subnet for Vlan-20 is 10.20.20.0/24 Thanks,
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Labels:
04-22-2019
04:46 PM
Hi, As per attached diagram. I like to create the L2Out as below; BD-1 contains EPG-10 & EPG 20 TenantX->Application profile->EPG-20->Static Binding to 1/9[]Vlan 20] TenantX->Networking->External Bridged Networks->Ext-Bridge-L2Out [Associate to Vlan-10, BD1 & External Bridge Domain(containing vlan 10) There is contract bet ACI EPG-20 and Ext-Bridge-L2Out * - Result: I am able to ping from L2 switch to ACI-EPG-20 subnet. No issue. Below is the problem: BD-1 contains EPG-10 & EPG 20 TenantX->Application profile->EPG-10->Static Binding to 1/8[]Vlan 10] TenantX->Networking->External Bridged Networks->Ext-Bridge-L2Out [Associate to Vlan-10, BD1 & External Bridge Domain(containing vlan 10), bind to Trunk There is contract bet ACI EPG-10 and Ext-Bridge-L2Out * -Issue: I am unable to reach from L2switch to ACI EPG-10 Please advice what can be the issue & whats the best solution. Thanks,
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Labels:
Created by
rizwan555
in Application Centric Infrastructure
in Application Centric Infrastructure
04-18-2019
03:12 PM
04-18-2019
03:12 PM
Thankyou very much.
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Created by
rizwan555
in Application Centric Infrastructure
in Application Centric Infrastructure
04-18-2019
05:37 AM
04-18-2019
05:37 AM
Hi RedNectar, Thank very much for very detailed & complete solution. It very much appreciated. That's the best explanation, i have ever found on web. Further comparison between Network Centric vs Application centric has crystal clears my understandings about this concept. Thanks and Kind Regards
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Created by
rizwan555
in Application Centric Infrastructure
in Application Centric Infrastructure
04-17-2019
05:02 PM
04-17-2019
05:02 PM
1) BD-Vlan10[subnet:10.10.10.0/24]->EPG-Web[Static Binding:1/10]->Phy Domain[Vlan10, 20]->Phy-AAEP->Phy-Int-Profile[interface 1/10-1/20]->Sw-Profile-Leaf101-102 2) BD-Vlan20[subnet:10.20.10.0/24]->EPG-DB[Static Binding:1/20]->Phy Domain[Vlan10, 20]->Phy-AAEP->Phy-Int-Profile[interface 1/10-1/20]->Sw-Profile-Leaf101-102
... View more
Created by
rizwan555
in Unified Computing System Discussions
06-15-2019 08:47 AM
06-15-2019 08:47 AM
Hi, I am trying to understand the UCS, When I boot the server (Chassis-1
Server-2) from UCS, & KVM t...
Created by
rizwan555
in Unified Computing System Discussions
06-14-2019 08:55 AM
06-14-2019 08:55 AM
Hello Wes,Thanks alot for helping to resolve the issue. I am heartily
thankful.I have corrected the ...
Created by
rizwan555
in Unified Computing System Discussions
06-13-2019 05:55 PM
06-13-2019 05:55 PM
I have done the exact same troubleshooting. Please find the outputs in
attachment along with topolog...
Created by
rizwan555
in Unified Computing System Discussions
06-13-2019 03:38 PM
06-13-2019 03:38 PM
I am actually trying to boot from SAN but its not working.Thanks for
your comments "Have you install...
Created by
rizwan555
in Unified Computing System Discussions
06-13-2019 10:20 AM
06-13-2019 10:20 AM
Hi, Thanks for reply. This is UCS-B. Kindly see the attached screenshot
for further clarity.
Created by
rizwan555
in Unified Computing System Discussions
06-13-2019 08:05 AM
06-13-2019 08:05 AM
Hi,I am receiving the attached fault from UCS, basically it saying that
"Adapter 1/1/1 is unreachabl...
Created by
rizwan555
in Other Data Center Subjects
05-16-2019 10:27 AM
05-16-2019 10:27 AM
Hi, I am preparing for the CCIE DC v2.1, I have covered the theory,
looking to practice on rack rent...
04-26-2019 09:19 AM
Hi,I need help in understanding the L2Out. Please find attached the Pic
of my scenario. I have setup...
04-24-2019 08:17 AM
Hi, I am looking for L3out fundamental document that explains how behind
the scene route distributio...
04-24-2019 06:53 AM
Hi, Iam trying to learn the ACI L3Out concept and its configuration. Can
you please recommend the so...
04-23-2019 05:52 AM
Hi,I am trying to learn ACI. I am not understanding that if we define
below 2 subnets in Bridge Doma...
04-22-2019 04:46 PM
Hi,As per attached diagram. I like to create the L2Out as below; BD-1
contains EPG-10 & EPG 20Tenant...
Created by
rizwan555
in Application Centric Infrastructure
04-18-2019 03:12 PM
04-18-2019 03:12 PM
Thankyou very much.
Created by
rizwan555
in Application Centric Infrastructure
04-18-2019 05:37 AM
04-18-2019 05:37 AM
Hi RedNectar, Thank very much for very detailed & complete solution. It
very much appreciated. That'...
Created by
rizwan555
in Application Centric Infrastructure
04-17-2019 05:02 PM
04-17-2019 05:02 PM
1) BD-Vlan10[subnet:10.10.10.0/24]->EPG-Web[Static Binding:1/10]->Phy
Domain[Vlan10, 20]->Phy-AAEP->...
Public Statistics
| Date Registered | 08-11-2010 08:54 AM |
| Date Last Visited | 06-19-2019 12:35 AM |
| Total Messages Posted | 193 |
| Total Helpful Votes Received | 5 |
Helpful Votes Given To
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