WebIn an extended ACL using icmpas the packet protocol type (see above), you can optionally specify an individual ICMP packet type or packet type/code pair to further define the … Web28 jun. 2024 · Explanation: After the editing, the final configuration is as follows: Router# show access-lists Extended IP access list 101 5 permit tcp any any eq ssh 10 deny tcp any any 20 deny udp any any 30 permit icmp any any So, only SSH packets and ICMP packets will be permitted. Exam with this question: CCNA 3 v7.0 Final Exam Answers …
Extended Access-List Established - NetworkLessons.com
WebExtended Access-List Established Configuration Verification Conclusion Cisco IOS access-lists allow you to use the established parameter to check for “established” connections. You can use this if you want to allow one side to initiate connections and permit the return traffic while denying connections that are initiated from the other side. Web18 dec. 2016 · ACL とは アクセスリストは正式には アクセスコントロールリスト 、略してACL (読み方:アクル) と呼びます。 IP 通信の通過を許可したり拒否したりするルールを記載するリストです。 ACL の中身は、 「この IP アドレスからの通信を拒否する」 、 「この IP アドレスからの通信を許可する」 というルールを一行ずつ書いていったリストにな … sol hemy southampton
Configuring extended ACLs - Hewlett Packard Enterprise
Web16 nov. 2024 · Cisco access control lists (ACL) filter based on the IP address range configured from a wildcard mask. The wildcard mask is an inverted mask where the matching IP address or range is based on 0 bits. The additional bits are set to 1 as no … Web11 mrt. 2024 · Explanation: After the editing, the final configuration is as follows: Router# show access-lists Extended IP access list 101 5 permit tcp any any eq ssh 10 deny tcp any any 20 deny udp any any 30 permit icmp any any So, only SSH packets and ICMP packets will be permitted. Exam with this question: Modules 3 – 5: Network Security … Web22 okt. 2010 · ip access-list extended ABC-ACL permit udp X.X.0.0 0.0.255.255 eq snmp host SERVER_IP permit udp X.X.0.0 0.0.255.255 host SERVER_IP eq snmptrap snmptraps are sent to the server on port 162 so that line is correct. But the snmp line was wrong because the SNMP request is sent from the manager to destination port 161 on the … solhem companies minneapolis