> For the complete documentation index, see [llms.txt](https://linkmeup.gitbook.io/sdsm/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://linkmeup.gitbook.io/sdsm/11.-mpls-l3vpn/1.-mpls-l3vpn/mbgp/route-distinguisher.md).

# Route Distinguisher