<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><div style="font-size: 12pt;"><span>Dear all !</span></div><div style="background-color: transparent;"><span><br>Recently I configured a NE40 Router using version 5.6 (VRP (R) software, Version 5.60 (NE40E&80E V300R006C01SPC003)) route-policy for tagging excommutnies with below config:</span></div><div style="background-color: transparent;"><br></div><div style="background-color: transparent;"><span><div style="background-color: transparent;">route-policy vpn-to-rr permit node 1000</div><div style="background-color: transparent;">apply extcommunity rt XYZ rt XYZ additive</div><div style="background-color: transparent;">#</div><div style="background-color: transparent;">bgp 65512</div><div style="background-color: transparent;">#</div><div style="background-color: transparent;"> ipv4-family vpnv4</div><div
style="background-color: transparent;"> policy vpn-target</div><div style="background-color: transparent;"> peer XYZ enable</div><div style="background-color: transparent;"> peer XYZ route-policy vpn-to-rr export</div><div style="background-color: transparent;"> peer XYZ enable</div><div style="background-color: transparent;"> peer XYZ route-policy vpn-to-rr export</div><div style="background-color: transparent;">#</div><div><br></div><div>But after configured, I saw that sometimes (about 20 - 30 minutes) Routes in VPN has flapped but BGP/IGP not. I'm not familiar with Huawei Router so dont know how to debug this problem.</div><div><br></div><div>Anyones can advice some debug's command on Huawei Router or Knowledge Base Website/Forum ?</div><div><br></div></span></div><div style="background-color: transparent;"><span>Thanks in advance</span></div><div style="font-size: 12pt;"></div><div style="font-size:
12pt;"> </div><div style="font-size: 12pt;">Nam</div></div></div></body></html>