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H3C S9500 Series Operation Manual
H3C S9500 Series Operation Manual

H3C S9500 Series Operation Manual

Urpf, routing switches
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Operation Manual - URPF
H3C S9500 Series Routing Switches
Chapter 1 URPF Configuration .................................................................................................... 1-1
1.1 URPF Overview ................................................................................................................. 1-1
1.2 Configuring URPF.............................................................................................................. 1-2
1.3 URPF Configuration Examples.......................................................................................... 1-3
1.3.1 Example I ................................................................................................................ 1-3
1.3.2 Example II ............................................................................................................... 1-4

Table of Contents

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Table of Contents

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Summary of Contents for H3C S9500 Series

  • Page 1: Table Of Contents

    Operation Manual – URPF H3C S9500 Series Routing Switches Table of Contents Table of Contents Chapter 1 URPF Configuration ....................1-1 1.1 URPF Overview ......................... 1-1 1.2 Configuring URPF......................1-2 1.3 URPF Configuration Examples..................1-3 1.3.1 Example I ........................ 1-3...
  • Page 2: Chapter 1 Urpf Configuration

    Operation Manual – URPF H3C S9500 Series Routing Switches Chapter 1 URPF Configuration Chapter 1 URPF Configuration When configuring URPF, go to these sections for information you are interested in: URPF Overview Configuring URPF URPF Configuration Examples Note: The service processor boards mentioned in the chapter refer to LSB1NAMB0 boards.
  • Page 3: Configuring Urpf

    Operation Manual – URPF H3C S9500 Series Routing Switches Chapter 1 URPF Configuration 1.2 Configuring URPF The following section describes the URPF configuration tasks: Configure packet redirection Enable URPF on ports Display port configuration information Clear URPF statistical counters to zero Use the urpf enable command to enable URPF for a certain VLAN port and specify the service processor board where the port locates.
  • Page 4: Urpf Configuration Examples

    Operation Manual – URPF H3C S9500 Series Routing Switches Chapter 1 URPF Configuration To do… Use the command… Remarks Quit to system view quit — Enter VLAN interface interface vlan-interface — view vlan-id Required. Enable URPF in VLAN interface view. Specify...
  • Page 5: Example Ii

    [H3C-acl-link-4000] rule 0 permit ip egress 01-02-03 00-00-00 # Configure packet redirecting on the corresponding Ethernet port. [H3C] interface ethernet 3/1/30 [H3C-Ethernet3/1/30] flow-template user-defined [H3C-Ethernet3/1/30] traffic-redirect inbound link-group 4000 slot 5 vlan 1000 [H3C-Ethernet3/1/30] quit [H3C] interface GigabitEthernet 6/1/2 [H3C-GigabitEthernet6/1/2] flow-template user-defined...
  • Page 6 [H3C] acl number 4000 # Permit the IP packets going into VLAN 1000 and the DMAC must be the interface MAC000f-e239-a9b8. [H3C-acl-link-4000] rule 0 permit ip ingress 1000 egress 000f-e239-a9b8 0000-0000-0000 # Permit the IP packets going into VLAN 1001.
  • Page 7 Operation Manual – URPF H3C S9500 Series Routing Switches Chapter 1 URPF Configuration [H3C-acl-link-4000] rule 1 permit ip ingress 1001 egress 000f-e239-a9b8 0000-0000-0000 # Configure a user-defined flow template. [H3C] flow-template user-defined slot 6 vlanid ethernet-protocol dmac 00-00-00 # Apply the flow template on port Ethernet 6/1/1 and configure traffic redirection.