Lessons
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- 01 The path attributes
No lesson in this chapter matches that.
- Well-known mandatory, well-known discretionary, optional transitive, optional non-transitive
- What a transit AS does with an unknown attribute
- ORIGIN
- AS_PATH and its segment types
- AS_SET and AS_CONFED_SET, including deprecation status
- NEXT_HOP
- LOCAL_PREF and changing the AS-wide default
- MED, its comparison scope, always-compare-med, deterministic-med
- WEIGHT and why it is not an attribute
- ATOMIC_AGGREGATE and AGGREGATOR
- ORIGINATOR_ID and CLUSTER_LIST
- Standard, extended, and large communities
- AIGP
- Cost community and link bandwidth
- Site of Origin
- Attribute error handling: session reset, treat-as-withdraw, attribute discard