Click the Next Layer > button to get an explanation about the ND (Neighbor Discovery) process. Under the OSI Model tab, what is the Message Type listed for ICMPv6? Click the square in the Type column for the first event, which should be ICMPv6.īecause the message starts with this event there is only an Outbound PDU.IPv6 ND requests this information on the network. In order to send ICMPv6 ping packets to PCA2, PCA1 needs to know the MAC address of the destination. You should have approximately 12 entries in the window. The captured events should now be listed. Click the red X in the upper right of the Edit ACL Filters window. Select the IPv6 tab at the top and check the boxes for ICMPv6 and NDP. The status bar above the Play Controls should read Captured to 150. Click the Play Capture Forward button, which is displayed as an arrow pointing to the right with a vertical bar within the Play Controls box.This will start the process of pinging PCA2. From the command prompt on PCA1, issue the command ping –n 1 2001:db8:acad:1::b.Make certain Event List Filters – Visible Events displays None. Click the Show All/None button in the lower left part of the Simulation Panel.Click the Simulation button in the lower right corner of the Packet Tracer Topology window.Step 2: Switch to Simulation Mode to capture events. Click PCA1, select the Desktop tab and click the Command Prompt icon.If there are any entries displayed, remove them using the command clear ipv6 neighbors. Select the CLI tab and issue the command show ipv6 neighbors from the privileged exec mode. Step 1: Check the router for any neighbors that it discovered. In Part 1 of this activity, you will obtain the MAC address of a destination device on the same network. Instructions Part 1: IPv6 Neighbor Discovery Local Network There is no Packet Tracer scoring for this activity. You will gather PDU information in simulation mode to better understand the process. With IPv6, a process called Neighbor Discovery using NDP or ND protocol is responsible for determining the destination MAC address. In order for a device to communicate with another device, the MAC address of the destination must be known.Part 2: IPv6 Neighbor Discovery Remote Network.Part 1: IPv6 Neighbor Discovery Local Network.
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