Answer Posted / shahin

BGP attributes is a metric used to describe the
characteristics of a BGP paths. Attributes are conatained in
update messages passed between BGP peers for advertise routers.

BGP attributes are broadly divided into two types -

a) Well Known
b) Optional.


Well Known attributes are divided into two types -

a) Mandatory
b) Descretionary

** Mandatory attributes are divided into three types -

a) AS Path
b) Next Hop
c) Origin

** Origin attributes divided into three types -

a) Internal(i)
b) External(e)
c) Incomplete(?)

** Descretionary attributes are divided into two types -

a) Local Preference
b) Atomic Aggregate



Optional attributes are divided into two types -

a) Transitive
b) Non Transitive


** Transitive attributes are divided into two types -

a) Aggregator
b) Community


** Community attributes are divided into for types -

a) No-export
b) No advertise
c) Internet
d) Local AS.

&& Non transitive attributes are divided into three types -

a) MED (Multi Exit Discriminator).
b) Originator
d) Cluster ID.




I'll explain all attributes on next post..!!!

Which command we give for live view of remote site routers?

1076

---

How do you configure a Cisco router to route IPX?

1138

---

What is difference between routing and routed protocols?

1081

---

What are the ranges of private ips?

1444

---

Frame relay technology works on which layer of osi model?

1290

---

What is raid in ccna?

1240

---

Which type of transmission bus topology support?

1233

---

Which multicast ip eigrp protocol use?

1158

---

When we use router?

1116

---

What is the easiest way to remotely configure a router?

1254

---

What are the possible ways of data exchange in ccna?

1144

---

What is the subnetmask of / 27 in network based and host based?

1161

---

Does a bridge divides a network into smaller segments?

1127

---

What is hsrp?

1172

---

Explain the difference between collision domain and broadcast domain.

1057

---