ccnp route 642 902 m3 configuring ospf
TRANSCRIPT
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
1/161
Module 3Implementing a Scalable Multiarea
-
www.netpro.com.vn 2010 Cisco Systems, Inc. All rights reserved. CCNP1 v1.01-1
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
2/161
Objectives
Planning Routing Implementations with OSPFas the Scalable Routin Protocol
How OSPF Packet Processes Work Improving Routing Performance in a Complex
Enterprise Network
Configuring and Verifying OSPF Routing on gur ng an er y ng ou e
Summarization
Types
Configuring and Verifying OSPFu en ca on
Module Summary
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
3/161
Planning RoutingImplementations with OSPF as
h l l R in Pr l
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
4/161
Link-State Protocols
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
5/161
Link-State Protocol Data Structures
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
6/161
OSPF Areas
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
7/161
Area Terminology and Router Types
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
8/161
OSPF Adjacencies
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
9/161
OSPF Calculation
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
10/161
OSPF Metric
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
11/161
Building the LSDB
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
12/161
Link-State Data Structures: LSA Operation
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
13/161
Defining the More Recent LSA
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
14/161
LSA Sequence Numbering
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
15/161
LSA Sequence Numbers and Maximum Age
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
16/161
Planning for OSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
17/161
OSPF Implementation Plan
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
18/161
Documenting OSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
19/161
Example: Planning for Basic OSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
20/161
How OSPF Packet Processes Work
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
21/161
OSPF Functions
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
22/161
OSPF Packet Header Format
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
23/161
OSPF Packet Types
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
24/161
Neighbor Relationship: The Hello
Packet
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
25/161
OSPF Routing Update Packets
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
26/161
Establishing Bidirectional Communication
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
27/161
Discovering the Network Routes
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
28/161
Adding the Link-State Entries
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
29/161
OSPF Neighbor States
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
30/161
Flooding Changes in Topology
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
31/161
The debug ip ospf packet Command
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
32/161
Im rovin Routin Performance ina Complex Enterprise Network
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
33/161
OSPF Network Types
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
34/161
Point-to-Point Links
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
35/161
Multiaccess Broadband Network
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
36/161
OSPF Adjacency Over Metro Ethernet andEoMPLS
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
37/161
OSPF Adjacency Over MPLS VPN
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
38/161
Electing the DR and BDR
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
39/161
Setting the Priority for DR Election
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
40/161
NBMA Topology
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
41/161
DR Election in NBMA Topology
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
42/161
Frame Relay Topologies
OSPF over NBMA Topology Modes of
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
43/161
OSPF over NBMA Topology Modes ofOperation
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
44/161
Nonbroadcast Mode (NBMA Mode)
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
45/161
Steps to Configure NBMA Mode
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
46/161
Nonbroadcast Mode Operation
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
47/161
NBMA Configuration Example
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
48/161
The show ip ospf neighbor Command
S
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
49/161
Using Subinterfaces
P i P i S bi f
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
50/161
Point-to-Point Subinterfaces
P i t t P i t S bi t f E l
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
51/161
Point-to-Point Subinterfaces Example
M lti i t S bi t f
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
52/161
Multipoint Subinterfaces
Multipoint Subinterfaces Example
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
53/161
Multipoint Subinterfaces Example
Point to Point Mode
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
54/161
Point-to-Point Mode
Point to Point Configuration Example
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
55/161
Point-to-Point Configuration Example
Point to Point Verification Example
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
56/161
Point-to-Point Verification Example
Point-to-Multipoint Mode
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
57/161
Point-to-Multipoint Mode
Point-to-Multipoint Configuration Example
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
58/161
Point-to-Multipoint Configuration Example
Point-to-Multipoint VerificationE l
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
59/161
Example
Point-to-Multipoint Nonbroadcast
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
60/161
Point to Multipoint Nonbroadcast
OSPF over NBMA Topology Summary
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
61/161
OSPF over NBMA Topology Summary
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
62/161
Configuring and Verifying OSPF
Initializing Single-Area and Multiarea OSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
63/161
g g
Planning for OSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
64/161
g
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
65/161
Configuring OSPF for Multiple Areas
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
66/161
g g p
OSPF Router ID
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
67/161
Configuration of Loopback Interfaces
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
68/161
Setting OSPF Router ID
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
69/161
OSPF Router ID Verification
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
70/161
Steps to Verify Basic OSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
71/161
Example: The show ip ospf Command
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
72/161
Example: The show ip ospf interfaceCommand
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
73/161
Example: The show ip ospf neighborCommand
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
74/161
Example: The show ip route ospf Command
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
75/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
76/161
LSA Types
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
77/161
LSA Type 1: Router LSA
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
78/161
LSA Type 2: Network LSA
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
79/161
LSA Type 3: Summary LSA
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
80/161
LSA Type 4: ASBR Summary LSA
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
81/161
LSA Type 5: External LSA
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
82/161
LSA Type 7: NSSA External LSA
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
83/161
Example of Different LSAs
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
84/161
OSPF LSDB: Intra-Area Routing
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
85/161
OSPF LSDB: Intra-Area Routing (Cont.)
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
86/161
OSPF LSDB: Interarea Routing
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
87/161
OSPF LSDB: Interarea Routing (Cont.)
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
88/161
OSPF LSDB: External Routes
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
89/161
OSPF LSDB: External Routes (Cont.)
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
90/161
OSPF LSDB: NSSA
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
91/161
OSPF LSDB: NSSA (Cont.)
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
92/161
OSPF LSDB: Virtual Link
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
93/161
OSPF LSDB: Virtual Link (Cont.)
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
94/161
The show ip route Command
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
95/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
96/161
Calculating Costs for E1 and E2 Routes
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
97/161
OSPF LSDB Overload Protection
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
98/161
OSPF Passive Interface
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
99/161
Design Limitations of OSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
100/161
Virtual Links as a Solution
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
101/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
102/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
103/161
OSPF Virtual Link Configuration
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
104/161
Virtual Link Verification
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
105/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
106/161
OSPF Cost
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
107/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
108/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
109/161
Confi urin and Verif in OSPFRoute Summarization
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
110/161
Benefits of Route Summarization
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
111/161
Interarea Route Summarization
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
112/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
113/161
Configure Interarea RouteSummarization
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
114/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
115/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
116/161
Configure External RouteSummarization
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
117/161
Route Summarization Configuration Example atASBR
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
118/161
Default Routes in OSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
119/161
Configure OSPF Default Route
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
120/161
Default Route Configuration Example
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
121/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
122/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
123/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
124/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
125/161
Stub and Totally Stub Area Rules
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
126/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
127/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
128/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
129/161
OSPF Totally Stubby Areas
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
130/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
131/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
132/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
133/161
Routing Table in a Stub Area
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
134/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
135/161
Routing Table in a Totally Stubby Area
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
136/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
137/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
138/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
139/161
NSSA Configuration Example
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
140/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
141/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
142/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
143/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
144/161
Authentication
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
145/161
Configure Simple Password Authentication forOSPF
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
146/161
Simple Password Authentication ConfigurationExample
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
147/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
148/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
149/161
Configure OSPF MD5 Authentication
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
150/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
151/161
Verifying MD5 Authentication
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
152/161
Authentication Verification
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
153/161
Successful Simple Password AuthenticationVerification
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
154/161
Troubleshooting Simple PasswordAuthentication Problems
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
155/161
Successful MD5 Authentication Verification
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
156/161
Troubleshooting MD5 AuthenticationProblems
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
157/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
158/161
Module Summary
Module Summary
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
159/161
Module Summary (Cont.)
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
160/161
-
7/31/2019 Ccnp Route 642 902 m3 Configuring Ospf
161/161