traceroute srv6

Use this command to isolate the failure point of an LSP. This command is used for hop-by-hop fault localization and path tracing.

You can initiate the SRv6 traceroute operation only when the SRv6 control plane is available at the originator.

Use this command to check connectivity if an LSP traverses entirely through segment routing for an SRv6 domain.

Command Syntax

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traceroute srv6 (ipv6 X:X::X:X| sid SID) (via segment-list .SID_VALUE sid-list-end |) (source-ip X:X::X:X |)

Parameters

ipv6

IPv6 Address

X:X::X:X

Ping SRv6 destination address

sid

Segment list ID

SID

Ping SID value

via segment-list

List of segments to pass through

SID_VALUE

SID value

sid-list-end

End of the segment list

source-ip

Source IPv6 address to use in ICMPv6 packet

X:X::X:X

Source IPv6 address in the ping

Defaults

No defaults

Command Mode

Privileged Exec mode

Applicability

This command was introduced in OcNOS version 6.3.0.

Example

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PE1#traceroute srv6 ipv6 cafe:1:2::22 source-ip cafe:1:2::11
Traceroute to cafe:1:2::22 ( cafe:1:2::22), 30 hops max, 80 byte packets
Type 'Ctrl+C' to abort
1 1000::2 0.80 ms 0.46 ms 0.46 ms
DA: cafe:1:2::22
SRH:(cafe:1:2::22,SL = 0)
2 cafe:1:2::22 0.51 ms 0.56 ms 0.36 ms
DA: cafe:1:2::22
SRH:(cafe:1:2::22,SL = 0)
3 cafe:1:2::22 0.51 ms