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MPLS experiment

2022-07-07 12:29:00 【Miracle_ ze】

Catalog

1. The experiment purpose

master VPN Configuration and DR and DT value

2. Experimental topics

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3. Configuration experiment

1. Experimental Topology

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2. Configure public network related configurations

1. Access to the public network

1. To configure ip And loopback

R2
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R3
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R4
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R7
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2. Use OSPF Connect the public network

R2
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R3
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R4
because 4-7 Give way between 2/3 know , however 7 It is the customer who sets 0/0/2 Bit silent interface
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R7
The default solution is not to establish a neighbor to access the public network
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3. Result display

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2. Use MPLS Collocation environment

R2

To configure MPLS
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Open the protocol on the interface through which the tag passes
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R3
To configure MPLS
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Open the protocol on the interface through which the tag passes
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R4
To configure MPLS
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Open the protocol on the interface through which the tag passes 【 And r7 Failure to establish neighbors is regarded as pc Can 】

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result
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3. Use VPN Configure the outer end of the connection

R2 Space
B1
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A1
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Specify the space at the outer end
B1
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A1
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result
double up And coexist 【 Because they are in the two routing tables vpna1 And vpnb1 No conflict 】
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R4 Space
B2
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A2
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Specify the space at the outer end
B2
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A2
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result
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4. send R2 And R4 Use bgp establish MPLS Special neighbors 【mp-bgp】

R2
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R4
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3. Configure customers ip And loopback

R1
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R6
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R5
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R7
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4.A1 perform RIP

R6
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R2
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result
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5.A2 perform OSPF

R7
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R4
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result
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6. Two way republication

R2
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R4
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result
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7. Static and direct connection are sent by republishing

B1
R1 Go to R5 The next jump 【 Direct route and static route 】
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stay B1 Next jump in middle space
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Space republish
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result
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B2
Have learned B1 The routing
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R4 Learn direct routing
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result
R4 After learning routing
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take R4 Of 3.0 And 4.0 Republish to R2
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R5 Go to R1 The next jump 【 Direct route and static route 】
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result
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4. Summary of the experiment

The experimental operation is not difficult, as long as the idea is clear, it is easy to deal with , No major problems were encountered during the experiment . Mainly understanding space , Its unique feature can separate two private network segments . It mainly depends on RD And RT Value to judge ！

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版权声明
本文为[Miracle_ ze]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/02/202202130618062329.html

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