Finding vmnetcfg.exe in VMware Player 3.1.4

Finding vmnetcfg.exe in VMware Player 3.1.4

VMWare Workstation Networking

This is a great overview of how networking works in VM Workstation:
rednectar: vmware-interfaces-tutorial

The diagrams are especially helpful:

Map ports to ASIC on Cisco 7K

Map Port to ASIC on Cisco 7K Switch

From:  Nexus 7000 NXOS VDC Config Guide

Find the slot# of the module:
    show mod

Enter command:
    slot 3 show hardware internal dev-port-map

Sample Output:
--------------------------------------------------------------
CARD_TYPE:       48 port 10G
>Front Panel ports:48
--------------------------------------------------------------
 Device name             Dev role              Abbr num_inst:
--------------------------------------------------------------
> Clipper MAC            DEV_ETHERNET_MAC       MAC_0  12
> Clipper FWD            DEV_LAYER_2_LOOKUP     L2LKP  12
> Clipper XBAR           DEV_QUEUEING           QUEUE  12
> Sacramento Xbar ASIC   DEV_SWITCH_FABRIC      SWICHF 1
> PHY                    DEV_PHY                PHYS   12
> Clipper L3 Driver      DEV_LAYER_3_LOOKUP     L3LKP  12
+----------------------------------------------------------------+
+---------+++FRONT PANEL PORT TO ASIC INSTANCE MAP+++------------+
+----------------------------------------------------------------+
FP port |  PHYS | MAC_0 | L2LKP | L3LKP | QUEUE |SWICHF
   1       0       0       0       0       0       0
   2       0       0       0       0       0       0
   3       0       0       0       0       0       0
   4       0       0       0       0       0       0
   5       1       1       1       1       1       0
   6       1       1       1       1       1       0
   7       1       1       1       1       1       0
. . .

• Port number = FP port column.
• ASIC = MAC_0 column.
• So, ASIC=int(Port/4) - 1

One port in each port group can be dedicated to 10Gb using the rate-mode command.

 

DNS Health Check

http://portal.ultradns.com/premium/ultratools.jsp
 

DNS Health Check

http://portal.ultradns.com/premium/ultratools.jsp
 

Dig Web Interface

1.    Browse to http://www.digwebinterface.com/

2.    Enter the list of hosts you wish to test under Hostnames or IP addresses:

3.    Select Resolver under Name Servers:

4.    Check Trace under Options

5.    Click Dig

First section of results are root servers.
Next section are authoritative name servers for the TLD
Next section (your domain) are the NS records from the domain registry.
Next section (your domain) are the NS records provided an authoritative NS