---
title: "util-tool"
slug: "cli-sc-util-tool"
updated: 2025-07-03T09:09:39Z
published: 2025-09-03T14:11:33Z
canonical: "docs.crossworkassurance.cisco.com/cli-sc-util-tool"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.crossworkassurance.cisco.com/llms.txt
> Use this file to discover all available pages before exploring further.

# util-tool

## util-tool echo icmp

util-tool echo icmp - Execute an Echo ICMP test

**Description:** Measurement functions used to verify and measure connectivity and network performance.

**Syntax:**

```
  util-tool echo icmp {interface <if-name> | vce <vce-name>}
                 address <ip-addr> tos <0-255>

  <if-name>  = <string>
  <vce-name> = <string>
```

**Parameters:**

| Parameter | Description |
| --- | --- |
| interface | Name of a Sensor Control interface |
| vce | Name of a Sensor Control VCE defined by system user |
| address | The destination IP address |
| tos | The type of service |

## util-tool echo udp

util-tool echo udp - Execute an Echo UDP test

**Description:** Measurement functions used to verify and measure connectivity and network performance.

**Syntax:**

```
  util-tool echo udp {interface <if-name> | vce <vce-name>}
                address <ip-addr> tos <0-255> port <1-65535>

  <if-name>  = <string>
  <vce-name> = <string>
```

**Parameters:**

| Parameter | Description |
| --- | --- |
| interface | Name of a Sensor Control interface |
| vce | Name of a Sensor Control VCE defined by system user |
| address | The destination IP address |
| tos | The type of service |
| port | The destination UDP port |

## util-tool throughput twamp/udp

util-tool throughput - Execute a Throughput test

**Description:** Measurement functions used to verify and measure connectivity and network performance.

**Syntax:**

```
  util-tool throughput {twamp | udp} {interface <if-name> | vce <vce-name>}
                       address <ip-addr> tos <0-255> port <1-65535>

  <if-name>  = <string>
  <vce-name> = <string>
```

**Parameters:**

| Parameter | Description |
| --- | --- |
| interface | Name of a Sensor Control interface |
| vce | Name of a Sensor Control VCE defined by system user |
| address | The destination IP address |
| tos | The type of service |
| port | The destination port |

## util-tool twamp

util-tool twamp - Execute a TWAMP test

**Description:** Measurement functions used to verify and measure connectivity and network performance.

**Syntax:**

```
  util-tool twamp {interface <if-name> | vce <vce-name>} address <ip-addr>
                  tos <0-255> port <1-65535>

  <if-name>  = <string>
  <vce-name> = <string>
```

**Parameters:**

| Parameter | Description |
| --- | --- |
| interface | Name of a Sensor Control interface |
| vce | Name of a Sensor Control VCE defined by system user |
| address | The destination IP address |
| tos | The type of service |
| port | The destination port |

## util-tool twamp ipv6

util-tool twamp-ipv6 - Execute a TWAMP IPv6 test

**Description:** Measurement functions used to verify and measure connectivity and network performance.

**Syntax:**

```
  util-tool twamp-ipv6 {interface <if-name> | vce <vce-name>} address <ip-addr>
                       traffic-class <0-255> port <1-65535>

  <if-name>  = <string>
  <vce-name> = <string>
```

**Parameters:**

| Parameter | Description |
| --- | --- |
| interface | Name of a Sensor Control interface |
| vce | Name of a Sensor Control VCE defined by system user |
| address | The IPv6 destination address |
| traffic-class | The traffic class |
| port | The destination port |

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