topic Re: Slow GRE tunnel over PPP Multilink fragmentation for VoIP in Network Security https://community.cisco.com/t5/network-security/slow-gre-tunnel-over-ppp-multilink-fragmentation-for-voip/m-p/45805#M1062596 <HTML><HEAD></HEAD><BODY><P>It's possible that you have misconfigured your QoS. Here's a link for setting up quality of service that might be helpful:</P><P><A class="jive-link-custom" href="http://www.cisco.com/univercd/cc/td/doc/product/atm/c8540/12_1/12_c_e/sw_confg/atmipqos.htm" target="_blank">http://www.cisco.com/univercd/cc/td/doc/product/atm/c8540/12_1/12_c_e/sw_confg/atmipqos.htm</A></P></BODY></HTML> Mon, 04 Nov 2002 21:37:05 GMT m.singer 2002-11-04T21:37:05Z Slow GRE tunnel over PPP Multilink fragmentation for VoIP https://community.cisco.com/t5/network-security/slow-gre-tunnel-over-ppp-multilink-fragmentation-for-voip/m-p/45804#M1062595 <P>I put a GRE tunnel over PPP link with ppp multilink fragmentation, the VoIP works fine but the data are slow with or without phone call´s </P><P>interface Multilink1</P><P> ip address x.x.x.x y.y.y.y</P><P> ip tcp header-compression iphc-format</P><P> service-policy output Quality</P><P> no cdp enable</P><P> ppp multilink</P><P> ppp multilink fragment-delay 20</P><P> ppp multilink interleave</P><P> multilink-group 1</P><P> ip rtp header-compression iphc-format</P><P>!</P><P>interface Serial0/0</P><P> bandwidth 128</P><P> no ip address</P><P> encapsulation ppp</P><P> load-interval 30</P><P> no fair-queue</P><P> ppp multilink</P><P> multilink-group 1</P> Fri, 21 Feb 2020 06:20:30 GMT https://community.cisco.com/t5/network-security/slow-gre-tunnel-over-ppp-multilink-fragmentation-for-voip/m-p/45804#M1062595 f.diaz 2020-02-21T06:20:30Z Re: Slow GRE tunnel over PPP Multilink fragmentation for VoIP https://community.cisco.com/t5/network-security/slow-gre-tunnel-over-ppp-multilink-fragmentation-for-voip/m-p/45805#M1062596 <HTML><HEAD></HEAD><BODY><P>It's possible that you have misconfigured your QoS. Here's a link for setting up quality of service that might be helpful:</P><P><A class="jive-link-custom" href="http://www.cisco.com/univercd/cc/td/doc/product/atm/c8540/12_1/12_c_e/sw_confg/atmipqos.htm" target="_blank">http://www.cisco.com/univercd/cc/td/doc/product/atm/c8540/12_1/12_c_e/sw_confg/atmipqos.htm</A></P></BODY></HTML> Mon, 04 Nov 2002 21:37:05 GMT https://community.cisco.com/t5/network-security/slow-gre-tunnel-over-ppp-multilink-fragmentation-for-voip/m-p/45805#M1062596 m.singer 2002-11-04T21:37:05Z