ccnp r&s vs ccnp security

ccnp r&s vs ccnp security

RouterID : 172.16.8.1 OSPF TAG Overview LocPrf Next Hop * Available routes (next-hop reachable ) Basic VLAN communication principle All VLANs Load balancing Basic In the output of Show and more , you can use the pipe character | with a regular expression to filter the output. DHCP server messages (such as DHCPOFFER, DHCPACK, DHCPNAK , or DHCPLEASEQUERY ) will be released. On the contrary, packets received from the DHCP server on the untrust interface will be filtered out, thus preventing illegal DHCPserver access. . While the deployment of DHCP Snooping the switch locally,ccnp r&s vs ccnp security, but also to maintain a DHCPsnooping binding database ( the Binding Database ), save for listening to the DHCP entries interaction, information includes (for untrust interface): the MAC address, IP address ( assigned by DHCP ), lease, binding type, VLAN number, and interface number (the DHCP client is the untrust interface connected to the client PC ) . This oneIn addition to doing some basic security access control, DHCP snooping banding databse can also be used for anti- ARP spoofing solutions such as DAI .