While you are considering to pass the Cisco CCNA and CCNP certification exams, you rapidly discover that there’s continuously another thing to learn. You will truly get on this in your CCIE studies, trust me. Today we will investigate a frequently ignored subject in Edge Hand-off, the embodiment type. You do not precisely change these consistently underway organizations not if you need to remain utilized in any case, however it is a significant exam point that you should be know about. The DCE and DTE should settle on the LMI type; however there’s one more worth that should be settled upon by the two DTEs filling in as the endpoints of the VC. The Edge epitome can be left at the default of Cisco which is Cisco-exclusive or it tends to be changed to the business standard IETF as displayed underneath. In the event that a non-Cisco switch is the far off endpoint, IETF embodiment should be utilized. Note that the default of Cisco is not recorded as a choice by IOS Help so you better know that one forwards and backwards.
R1(config-if)#encap outline ?
ietf Use RFC1490/RFC2427 embodiment
R1(config-if)#encap outline ietf
Imagine a scenario in which an actual connection point is being used and a few remote hosts require Cisco epitome and others require IETF. The exemplification type can be designed on every PVC premise too. One encap type can be utilized on the connection point and any guide proclamations that require an alternate encap type can have that predetermined in the proper guide explanation. In the accompanying example, all PVCs will utilize the default Cisco epitome type with the exception of PVC 115. The casing map proclamation utilizing that PVC has ietf indicated.
R1(config-if)#frame map IP 220.127.116.11 123 transmission
R1(config-if)#frame map IP 18.104.22.168 122 ietf broadcast
show outline map shows us that the planning to DLCWE 123 is utilizing Cisco epitome and DLCWE 122 is utilizing IETF.
R1#show outline map
Serial0 (up): IP 22.214.171.124 dlci 123(0x7B,0x1CB0), static
broadcast, CISCO, status characterized, dynamic
Serial0 (up): IP 126.96.36.199 dlci 122(0x7B,0x1CB0), static
broadcast, ietf, status characterized, dynamic
Simply recollect that Cisco is the default and all PVCs will utilize Cisco ccna dumps except if you determine IETF in the edge map proclamation itself. You could likewise change the whole point of interaction to involve IETF for all mappings with the edge hand-off exemplification IETF order. For Cisco exams as well as work on creation organizations, it is generally really smart to know more than one method for following through with something.