Mukesh Chanderia
Netflow
NetFlow is a tool that tracks and records information about data as it moves in and out of the network. In ACI, NetFlow helps...
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Mukesh Chanderia
- 2 days ago
- 2 min
Remote Leaf
ACI remote leaf switch deployment allows extension of ACI fabric to remote data centers without a local spine switch or APIC. Remote leaf...
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Mukesh Chanderia
- Jul 20
- 1 min
ACI MicroSegmentation
Application Profile --> EPG --> Intra EGP Isolation --> It's Unenforced (default) --> Change it to enforced and EndPoint within EGP will...
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Mukesh Chanderia
- Jul 18
- 5 min
ACI Upgrade
The logs for the DME processes are saved into /var/log/dme/log ISO image installation Logs While the upgrade is running, it is written...
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Mukesh Chanderia
- Jun 21
- 11 min
Troubleshooting ACI Constructs
Troubleshooting Logical Constructs Check if leaf has required vrf Leaf# show vrf all 2. Check on VRF if "Policy Control Enforcement...
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Mukesh Chanderia
- May 16
- 6 min
ACI Multi-Pod Deployment
Each POD has local instance of ISIS and COOP Inter-POD connectivity is through IPN Inter-POD BUM uses PIM-Bidir BGP in between PODs to...
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Mukesh Chanderia
- May 16
- 6 min
Nexus Dashboard Orchestrator
Step 1: Log into ND click --> ok Step 2: Go to Dashboard it will take you to One View display Step 3: Go to Admin Console Step 4:...
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Mukesh Chanderia
- Apr 22
- 4 min
ACI Vmware DVS
Resolution and Deployment Immediacy EPG associated with the VMM domain; when should policy be pushed to leaf switches? Resolution...
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Mukesh Chanderia
- Apr 22
- 1 min
SNMP ACI
Port 161 ---> It is used for read based queries Port 162 ---> It is used for sending out traps. Configuring SNMP
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Mukesh Chanderia
- Apr 15
- 21 min
ACI Multi Site
Multi-Site Connectivity can be done through ISN. The ISN between sites must support these specific functionalities: MTU in ISN and MP-BGP...
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Mukesh Chanderia
- Mar 31
- 19 min
ACI Multi-Pod
Need for Cisco ACI Multi-Pod? Deployment of active-active disaster recovery solution for business continuity. Data center deployed in...
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Mukesh Chanderia
- Mar 29
- 1 min
PBR end-to-end Packet Flow
Each EGP is represented by PCTag 2. Shadow EPG (Firewall) connect to the service Device (EPG) 3. Traffic in between EGPs will be...
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Mukesh Chanderia
- Mar 28
- 1 min
Service Graph PBR
Requirement: Particular Traffic (HTTPS) from one EPG to another must pass through Firewall or F5 load balancer & rest of traffic must be...
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Mukesh Chanderia
- Dec 17, 2023
- 1 min
Contract Preferred Group
The requirement here is that EPG 1 – 4 should be allowed to talk to each other without any security rules, while the rest EPGs 5 - 7...
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Mukesh Chanderia
- Dec 17, 2023
- 2 min
Contract with vzAny & Priority
The vzAny managed entity offers a means to link all Endpoint Groups (EPGs) within a Virtual Routing and Forwarding (VRF) instance to one...
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Mukesh Chanderia
- Nov 27, 2023
- 3 min
AAA & RBAC ACI
Default fallback login APIC GUI: apic:fallback\\admin APIC CLI: apic#fallback\\admin Step 1 : Create a TACAS+ Provider Group 2) Create a...
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Mukesh Chanderia
- Nov 26, 2023
- 1 min
ACI SPAN
SPAN Types of SPAN Local SPAN : Supported by Cisco Traffic is mirrored to an interface on the same leaf as the source of the SPAN i.e...
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Mukesh Chanderia
- Nov 21, 2023
- 4 min
pcTag (zoning-rule) & Policy TCAM
pcTag All EPGs have their own ID called policy control Tag (pcTag). The pcTag is assigned to an EPG when it is created and used when a...
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Mukesh Chanderia
- Nov 21, 2023
- 2 min
Shared Service
Shared Service simply means a service such as Domain Name System (DNS) that is shared across multiple tenants (organizations). In Cisco...
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Mukesh Chanderia
- Nov 21, 2023
- 5 min
Transit Routing in ACI
Default-export route profile with a prefix-list in the L3Out. In this scenario, the network router needs to communicate to the subnet...
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