R0106-HP MSR Router Series Security Command Reference(V7)

537
IPv4 uRPF commands
In this chapter, "MSR2000" refers to MSR2003. "MSR3000" collectively refers to MSR3012, MSR3024,
MSR3044, MSR3064. "MSR4000" collectively refers to MSR4060 and MSR4080.
display ip urpf
Use display ip urpf to display uRPF configuration.
Syntax
MSR2000/MSR3000:
display ip urpf [ interface interface-type interface-number ]
MSR4000:
display ip urpf [ interface interface-type interface-number ] [ slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
interface interface-type interface-number: Specifies an interface by its type and number.
slot slot-number: Specifies a card by slot number. (MSR4000)
Usage guidelines
To display uRPF configuration on an interface, check whether the interface is a global interface:
• If it is a global interface, specify the card where the interface resides. If you do not specify the
option, the command displays uRPF configuration for the MPU. A global interface has a
one-dimensional number, such as VLAN-interface 10.
• If it is not a global interface, you do not need to specify the card for the command to display the
interface uRPF configuration. A non-global interface has a multiple-dimensional number, such as
GigabitEthernet 2/1/1.
Examples
# Display uRPF configuration for the card in slot 3. (MSR4000)
<Sysname> display ip urpf interface gigabitethernet 2/1/1 slot 3
uRPF configuration information of interface GigabitEthernet2/1/1:
Check type: strict
Allow default route
# Display uRPF configuration on GigabitEthernet 2/1/1. (MSR2000/MSR3000)
<Sysname> display ip urpf interface gigabitethernet 2/1/1
uRPF configuration information of interface GigabitEthernet2/1/1:
Check type: strict