Optical PoS Cisco Interface
Introduction
This page discusses a number of settings for Packet over Sonet/SDH (PoS) found in IOS and XR.
PoS Cisco IOS Interface
- MTU - Default MTU is 4470 Bytes.
- Framing - Deals with type of framing SONET or SDH.
- Encapsulation - Option include PPP, HDLC or Frame Relay.
- Loopback - There are two type of loopbacks: Internal and Line. Internal is a software based loopback to check framing. RX is looped with TX for remote packets to be looped back.
- Clocking
- Scrambling
- Alarms