> Source: [sk110261](https://support.checkpoint.com/results/sk/sk110261)

# sk110261 - No connectivity between Check Point appliance and Cisco device over 40Gb QSFP

| Property | Value |
|----------|-------|
| Solution ID | sk110261 |
| Date Created | 2016-02-24 |
| Last Modified | 2018-05-07 |
| Technical Level | Advanced |
| Products | Scalable Platforms |
| Versions | R82, R81.20 |
| OS | Gaia |
| Platform | 41000 (EOL) |

## Symptoms

- No connectivity between Check Point appliance and Cisco device (e.g., Nexus 7000) over 40Gb QSFP

## Cause

Wrong QSFP transceiver is used on Cisco device (not an MTP / MTO connector).

## Solution

This solution requires authentication. Please log in to view the full solution.

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