> Source: [sk171831](https://support.checkpoint.com/results/sk/sk171831)

# sk171831 -  BGP route redistribution disappears after an upgrade from R77.30 to R80.x versions 

| Property | Value |
|----------|-------|
| Solution ID | sk171831 |
| Date Created | 2021-02-23 |
| Last Modified | 2021-06-18 |
| Technical Level | Advanced |
| Products | Security Gateway |
| Versions | R81 (EOS) |

## Symptoms

- * BGP routes are not redistributed after an upgrade from R77.30, resulting in an outage.
* The BGP redistribution configuration disappears.<br />

## Cause

`/etc/dbup_12_3v1_to_13_0v1.dbmap` converts configuration during an upgrade from R77.30 to R80.x or above.   

It converts this binding:  

`routed:instance:default:export_proto:bgp:as:`**3**`:proto:bgp:autonomoussystem:2:all`  

to this binding:  

`routed:instance:default:export_proto:bgp:as:`**2**`:proto:bgp:autonomoussystem:2:all-ipv4-routes`  

`routed:instance:default:export_proto:bgp:as:`**2**`:proto:bgp:autonomoussystem:2:all-ipv6-routes`  

This only affects the redistribution of **all**routes from one BGP AS to a different BGP AS. Redistribution with other protocols or with specific prefixes is unaffected.

<br />

## Solution

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

---

# Agent Instructions

This content is from the Check Point Support Center (https://support.checkpoint.com), the official knowledge base for Check Point cybersecurity products.

## Navigating This Knowledge Base

- **Complete index**: [llms.txt](https://support.checkpoint.com/llms.txt)
- **All SK articles**: [SecureKnowledge Sitemap](https://support.checkpoint.com/sitemaps/secureknowledge-sitemap-index.xml)
- **SK article URL pattern**: `https://support.checkpoint.com/results/sk/{skId}`
- **Markdown responses**: AI bot User-Agents automatically receive `text/markdown` content
