<span class="content">"The DHCP snooping binding database has the MAC address, the IP address, the lease time, the binding type, the VLAN number, and the interface information that corresponds to the local untrusted interfaces of a switch."</span></p>
<p><span class="content">1 )My question is dhcp snooping database has "interface ' feild only if dhcp option 82 is in use. Because this table is build from the dhcp server replies the agent has received</span>. Correct or wrong?</p>
Dhcp snooping database is build from the info in dhcp ack. if option 82 is being used , then port id will also be found there besides remote id. If snooping database has port feild for entries, it implies option 82 is in use by relay agent.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...