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14-Static routing commands

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Static routing commands· 1

delete static-routes all 1

display route-static nib· 1

display route-static routing-table· 6

ip route-static· 9

ip route-static default-preference· 10

Static routing commands

You can specify only a management Ethernet interface for a static route as the output interface, and you cannot specify a service interface as the output interface.

delete static-routes all

Use delete static-routes all to delete all static routes.

Syntax

delete static-routes all

Views

System view

Predefined user roles

network-admin

Usage guidelines

CAUTION:

Deleting all static routes with caution. This operation might cause network connectivity failure and packet forwarding failure.

When you use this command, the system will prompt you to confirm the operation before deleting all the static routes.

To delete one static route, use the undo ip route-static command. To delete all static routes, including the default route, use the delete static-routes all command.

Examples

# Delete all static routes.

<Sysname> system-view

[Sysname] delete static-routes all

This will erase all IPv4 static routes and their configurations, you must reconfigure all static routes.

Are you sure?[Y/N]:y

Related commands

ip route-static

Field	Description
NibID	ID of the NIB.
Sequence	Sequence number of the NIB.
Type	Type of the NIB.
Flushed	Indicates whether the route with the NIB has been flushed to the FIB.
Age	Elapsed time since the next hop information was last updated.
UserKey0	Reserved data 1.
UserKey1	Reserved data 2.
VrfNthp	This field is not supported in the current software version. Index of the VPN instance that the next hop belongs to. This field displays 0 if the next hop is on the public network.
Nexthop	Next hop address.
IFIndex	Interface index
LocalAddr	Local interface address.
NewUK0	New reserved data 1.
NewUK1	New reserved data 2.
NewUK2	New reserved data 3.
NewUK3	New reserved data 4.
NewUK4	New reserved data 5.
NewUK5	New reserved data 6.
NewUK6	New reserved data 7.
NewUK7	New reserved data 8.
TopoNthp	This field is not supported in the current software version. Index of the topology that contains the next hop. This field displays 0 if the next hop is on the public network.
ExtType	NIB extension type.
FIRType	This field is not supported in the current software version. Type of the link for the next hop in FIR ECMP mode: · Normal. · Primary. · Secondary.
Threshold	This field is not supported in the current software version. Bandwidth usage level of primary links in FIR ECMP mode.

Field	Description
NibID	ID of the NIB.
Sequence	Sequence number of the NIB.
Type	Type of the NIB.
Flushed	Indicates whether the route with the NIB has been flushed to the FIB.
Age	Elapsed time since the next hop information was last updated.
UserKey0	Reserved data 1.
VrfNthp	This field is not supported in the current software version. Index of the VPN instance that the next hop belongs to. This field displays 0 if the next hop is on the public network.
UserKey1	Reserved data 2.
Nexthop	Next hop address.
IFIndex	Interface index
LocalAddr	Local interface address.
NewUK0	New reserved data 1.
NewUK1	New reserved data 2.
NewUK2	New reserved data 3.
NewUK3	New reserved data 4.
NewUK4	New reserved data 5.
NewUK5	New reserved data 6.
NewUK6	New reserved data 7.
NewUK7	New reserved data 8.
TopoNthp	This field is not supported in the current software version. Index of the topology that contains the next hop. This field displays 0 if the next hop is on the public network.
ExtType	NIB extension type.
FIRType	This field is not supported in the current software version. Type of the link for the next hop in FIR ECMP mode: · Normal. · Primary. · Secondary.
Threshold	This field is not supported in the current software version. Bandwidth usage level of primary links in FIR ECMP mode.
RefCnt	Reference count of the next hop.
FlushRefCnt	Reference count of the next hop that is flushed to the FIB.
Flag	Flag of the next hop.
Version	Version of the next hop.
ExtFlag	Extended flag of the next hop.
x nexthop(s)	Number of next hops.
PrefixIndex	Prefix index of the next hop for an ECMP route.
OrigNexthop	Original next hop.
RelyDepth	Recursion depth.
RealNexthop	Real next hop.
Interface	Output interface.
localAddr	Local interface address.
TunnelCnt	This field is not supported in the current software version. Number of tunnels after route recursion.
Vrf	This field is not supported in the current software version.‌ VPN instance name. For the public network, this field displays default-vrf.
TunnelID	This field is not supported in the current software version. ID of the tunnel after route recursion.
Topology	This field is not supported in the current software version. Topology name. The topology name for the public network is base.
Weight	ECMP route weight. This field displays 0 for non-ECMP routes.
Flags	Flags of the next hop.
RealFIRType	This field is not supported in the current software version. Type of the link for the real next hop in FIR ECMP mode: · Normal. · Primary. · Secondary. The real next hop is the direct next hop found after route recursion.
RealThres	This field is not supported in the current software version. Bandwidth usage level of the primary link to which the real next hop is attached in FIR ECMP mode.

display route-static routing-table

Use display route-static routing-table to display static routing table information.

Syntax

display route-static routing-table [ ip-address { mask-length | mask } ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

ip-address: Specifies the destination IP address in dotted decimal notation. If you do not specify this argument, the command displays all static routing table information.

mask-length: Specifies the mask length, an integer in the range of 0 to 32.

mask: Specifies the subnet mask in dotted decimal notation.

Examples

# Display static routing table information.

<Sysname> display route-static routing-table

Total number of routes: 24

Status: * - valid

*Destination: 0.0.0.0/0

NibID: 0x1100000a NextHop: 2.2.2.10

MainNibID: N/A BkNextHop: N/A

BkNibID: N/A Interface: N/A

TableID: 0x2 BkInterface: N/A

Flag: 0x82d01 BfdSrcIp: N/A

DbIndex: 0xd BfdIfIndex: 0x0

Type: Normal BfdVrfIndex: 0

TrackIndex: 0xffffffff Label: NULL

Preference: 60 vrfIndexDst: 0

BfdMode: N/A vrfIndexNH: 0

Permanent: 0 Tag: 0

FIRType: Normal Threshold: 0

MicroSegID: 0 RecurseMaskLen: N/A

FIRLicense: Unrestricted

...

Table 3 Command output

Field	Description
destination	Destination address/prefix.
NibID	ID of the NIB.
MainNibID	ID of the primary next hop for static route FRR.
BkNibID	ID of the backup next hop for static route FRR.
NextHop	Next hop address.
BkNextHop	Backup next hop address.
Interface	Output interface of the route.
BkInterface	This field is not supported in the current software version. Backup output interface.
TableID	ID of the table to which the route belongs.
Flag	Flag of the route.
DbIndex	Index of the database to which the route belongs.
Type	Route type. The value is Normal.
BfdSrcIp	This field is not supported in the current software version. Source IP address of the indirect BFD session.
BfdIfIndex	This field is not supported in the current software version. Index of the interface where BFD is enabled.
BfdVrfIndex	This field is not supported in the current software version. Index of the VPN instance where BFD is enabled. This field displays 0 if BFD is enabled for the public network.
BfdMode	This field is not supported in the current software version. BFD session mode: · N/A—No BFD session is configured. · Ctrl—Control packet mode · Echo—Echo packet mode.
TrackIndex	This field is not supported in the current software version. NQA Track index.
vrfIndexDst	This field is not supported in the current software version. Index of VPN instance that the destination belongs to. For the public network, this field displays 0.
vrfIndexNH	This field is not supported in the current software version. Index of the VPN instance that the next hop belongs to. For the public network, this field displays 0.
Permanent	This field is not supported in the current software version. Permanent static route flag. 1 indicates a permanent static route.
Tag	This field is not supported in the current software version. Route tag.
FIRType	This field is not supported in the current software version. Type of the link for the next hop in FIR ECMP mode: · Normal. · Primary. · Secondary.
Threshold	This field is not supported in the current software version. Bandwidth usage level of primary links in FIR ECMP mode.
MicroSegID	This field is not supported in the current software version. Microsegment ID in the route.
RecurseMaskLen	This field is not supported in the current software version. Exact mask length for route recursion. If the device uses the longest match principle for route recursion, this field displays N/A.
FIRLicense	This field is not supported in the current software version. License process status for the static route FIR mode: · Unrestricted—The static route FIR mode is not controlled by license. · Disconnected—The static route FIR mode is controlled by license, but the static route is not connected to the license process. Please check whether the license process is abnormal. · Active—The license for controlling the static route FIR mode is active. · Inactive—The license for controlling the static route FIR mode is inactive.

ip route-static

Use ip route-static to configure a static route.

Use undo ip route-static to delete a static route.

Syntax

ip route-static dest-address { mask-length | mask } interface-type interface-number [ next-hop-address ] [ description text ]

ip route-static dest-address { mask-length | mask } next-hop-address [ description text ]

undo ip route-static dest-address { mask-length | mask } [ interface-type interface-number [ next-hop-address ] | next-hop-address ]

Default

No static route is configured.

Views

System view

Predefined user roles

network-admin

Parameters

dest-address: Specifies the destination IP address of the static route, in dotted decimal notation.

mask-length: Specifies the mask length, an integer in the range of 0 to 32.

mask: Specifies the subnet mask in dotted decimal notation.

interface-type interface-number: Specifies an output interface by its type and number. For more information, see the configuration guide for the device.

next-hop-address: Specifies the IP address of the next hop, in dotted decimal notation. For more information, see the configuration guide for the device.

description text: Configures a description of 1 to 60 characters for the static route. The description can include special characters, such as the space, except the question mark (?).

Usage guidelines

If the destination IP address and the mask are both 0.0.0.0 (or 0), the configured route is a default route. The default route is used for forwarding a packet matching no entry in the routing table.

Follow these guidelines when you specify the output interface or the next hop address of the static route:

· If the output interface is a Null 0 interface, no next hop address is required.

· If the output interface is a point-to-point interface, you can specify only the output interface. You do not need to change the configuration of the route even if the peer address is changed.

· NBMA or P2MP interfaces need IP address-to-link layer address mappings for successful packet delivery. As a best practice, specify the next hop address for the route at the same time if the output interface is an NBMA or P2MP interface.

· If the output interface is a broadcast interface, the device uses the next hop IP address to obtain the MAC address of the next hop. Therefore, you must specify both the output interface and next hop IP address.

Examples

# Configure a static route, whose destination address is 1.1.1.1/24, next hop address is 2.2.2.2, and description information is for internet.

<Sysname> system-view

[Sysname] ip route-static 1.1.1.1 24 2.2.2.2 description for internet

ip route-static default-preference

Use ip route-static default-preference to configure a default preference for static routes.

Use undo ip route-static default-preference to restore the default.

Syntax

ip route-static default-preference default-preference

undo ip route-static default-preference

Default

The default preference of static routes is 60.

Views

System view

Predefined user roles

network-admin

Parameters

default-preference: Specifies a default preference for static routes, in the range of 1 to 255.

Usage guidelines

If no preference is specified for a static route, the default preference applies.

When the default preference is reconfigured, it applies only to newly added static routes.

Examples

# Set a default preference of 120 for static routes.

<Sysname> system-view

[Sysname] ip route-static default-preference 120

H3C S6116 Ultra-Low Latency Switch Series Command References-Release 671x-6W101

Static routing commands

delete static-routes all

display route-static nib

display route-static routing-table

ip route-static

ip route-static default-preference

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