A networker's blogIn this post we will see how DHCP Relay is configured on EX9200. Actually, the same type of configuration can be applied on any Juniper platform that supports ELS. DHCP Relay allows clients to get an IP address even when they are not in the same broadcast domain with the DHCP server. The DHCP Relay… Keep reading »
DHCP Snooping allows a network device to monitor the DHCP messages received from untrusted devices connected to the network device. The DHCP Snooping is enabled per VLAN and the router or the switch where DHCP snooping is enabled checks the DHCP messages received from untrusted devices from that VLAN and builds the DHCP snooping database… Keep reading »
I recently had to test QinQ on EX4600 along with Layer 2 Protocol Tunneling for Spanning Tree Protocol. LE: L2PT is supported on EX4600 starting with 17.4R1. Q-in-Q tunneling and VLAN translation allow service providers to create a Layer 2 Ethernet connection between two customer sites. Q-in-Q tunneling is useful when customers have overlapping VLAN… Keep reading »