Configuration Concepts There are several important concepts used in configuring LANE on Cisco devices, including the following: Mapping VLAN numbers to ELAN names Addressing Subinterfaces Mapping VLAN Numbers to ELAN Names Whereas the Catalyst refers to broadcast domains with VLAN numbers, LANE always uses textual ELAN names. The LEC is used to map the VLAN … [Read more...]
Subinterfaces
Subinterfaces Objective: Describe different methods for connecting to a WAN Using subinterfaces to solve your split-horizon problem is the best way to go. Subinterfaces enable you to break your single, physical interface into multiple, logical interfaces. You still have only a single physical connection to the Frame Relay service provider, however, your router sees it … [Read more...]
CCNA FAQ: Frame Relay Configuration
CCNA FAQ: Frame Relay Configuration Q1. Imagine two Cisco routers, R1 and R2, using a Frame Relay service. R1 connects to a switch that uses LMI type ANSI T1.617, and R2 connects to a switch that uses ITU Q.933a. What keywords could be used in the R1 and R2 configuration so that the LMIs work correctly? a. ansi and itu b. T1617 and q933 c. ansi and q933 d. T1617 and … [Read more...]