However, R1 only has one ACL therefore, the show access-lists command will suffice. If you know the ACL number or name, you can filter the show output further. Enter the show access-lists command, followed by a space and a question mark (?) to view the available options: To quickly view the current ACLs, use show access-lists. Use the show run and show access-lists commands to view the currently configured ACLs. Part 2: Remove the ACL and Repeat the Test Step 1: Use show commands to investigate the ACL configuration. The pings fail because R1 is configured with an ACL that denies any ping packets from exiting the S erial 0/0/0 interface. Why did the pings fail? ( Hint : Use simulation mode or view the router configurations to investigate.) From the command prompt of PC1, ping the DNS Server.From the command prompt of PC1, ping PC4. Step 2: Ping devices on remote networks to test ACL functionality. From the command prompt of PC1, ping PC3.īecause L ayer s 1 through 3 are fully functional and there is no policy currently filtering ICMP messages between the two local networks.From the command prompt of PC1, ping PC2.Instructions Part 1: Verify Local Connectivity and Test Access Control List Step 1: Ping devices on the local network to verify connectivity.
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