Debug commands

router

Syntax

router

Context

debug

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command configures debugging for a router instance.

Parameters

router-instance

Specifies the router name or service ID.

Values

`router-name`:	Base
`service-id`:	1 to 2147483647

Default: Base

ip

Syntax

ip

Context

debug>router

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command configures debugging for IP.

arp

Syntax

arp

Context

debug>router>ip

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command configures route table debugging.

icmp

Syntax

[no] icmp

Context

debug>router>ip

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command enables ICMP debugging.

icmp6

Syntax

icmp6 [ip-int-name]

no icmp6

Context

debug>router>ip

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command enables ICMP6 debugging.

interface

Syntax

[no] interface [ip-int-name | ip-address]

Context

debug>router>ip

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command displays the router IP interface table sorted by interface index.

Parameters

ip-address

Displays the interface information associated with the specified IP address.

Values

ipv4-address	a.b.c.d (host bits must be 0)
ipv6-address	x:x:x:x:x:x:x:x (eight 16-bit pieces)
	x:x:x:x:x:x:d.d.d.d
	x - 0 to FFFF (hexadecimal)
	d - 0 to 255 (decimal)

ip-int-name: Displays the interface information associated with the specified IP interface name, up to 32 characters.

packet

Syntax

packet [ip-int-name | ip-address] [headers] [protocol-id]

no packet [ip-int-name | ip-address]

Context

debug>router>ip

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command enables debugging for IP packets.

Parameters

ip-int-name: Displays the interface information associated with the specified IP interface name, up to 32 characters.

ip-address

Displays the interface information associated with the specified IP address.

Values

ipv4-address	a.b.c.d (host bits must be 0)
ipv6-address	x:x:x:x:x:x:x:x (eight 16-bit pieces)
	x:x:x:x:x:x:d.d.d.d
	x - 0 to FFFF (hexadecimal)
	d - 0 to 255 (decimal)

headers: Displays information associated with the packet header.

protocol-id

Specifies the decimal value representing the IP protocol to debug. Well known protocol numbers include ICMP(1), TCP(6), UDP(17). The no form the command removes the protocol from the criteria.

Values

0 to 255 (values can be expressed in decimal, hexadecimal, or binary)

* — udp/tcp wildcard

route-table

Syntax

route-table [ip-prefix/prefix-length]

route-table ip-prefix/prefix-length longer

no route-table

Context

debug>router>ip

Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command configures route table debugging.

Parameters

ip-prefix

Specifies the IP prefix for prefix list entry, in dotted-decimal notation.

Values

ipv4-prefix	a.b.c.d (host bits must be 0)
ipv4-prefix-length	0 to 32

Values

ipv6-prefix	x:x:x:x:x:x:x:x (eight 16-bit pieces)
	x:x:x:x:x:x:d.d.d.d
	x - 0 to FFFF (hexadecimal)
	d - 0 to 255 (decimal)
ipv6-prefix-length	0 to 128

longer: Specifies the prefix list entry matches any route that matches the specified ip-prefix and prefix mask length values greater than the specified mask.