对于 openSUSE Leap 15.5，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:mtomaschewski:frr/openSUSE_Leap_15.5/home:mtomaschewski:frr.repo
zypper refresh
zypper install rtrlib
对于 openSUSE Leap 15.4，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:mtomaschewski:frr/openSUSE_Leap_15.4/home:mtomaschewski:frr.repo
zypper refresh
zypper install rtrlib
对于 SLE 15 SP6，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:mtomaschewski:frr/SLE_15_SP6/home:mtomaschewski:frr.repo
zypper refresh
zypper install rtrlib
对于 SLE 15 SP4，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:mtomaschewski:frr/SLE_15_SP4/home:mtomaschewski:frr.repo
zypper refresh
zypper install rtrlib
对于 SLE 15 SP3，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:mtomaschewski:frr/SLE_15_SP3/home:mtomaschewski:frr.repo
zypper refresh
zypper install rtrlib