Sim - `show ip route x.x.118.244` and `show ip route x.x32.33`. I do not see a route to get to those neighbors. How are they supposed to be getting there? `show ip nht` and `show bgp nexthop` would be useful here. donald On Wed, Feb 20, 2019 at 6:45 AM Sim <simvirus@gmail.com> wrote:
After apt-get upgrade / upgrade FRR lost all routes. Reboot or restart the server is the solution to resolve the issue. I'm new with FRR, but this is not happened with Quagga in the last 10/15 years.
Is it a "FRR issue" or about Ubuntu 18.04 LTS version?
# apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages will be upgraded: libnss-systemd libpam-systemd libpci3 libsystemd0 libudev1 pciutils systemd systemd-sysv udev 9 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 4,765 kB of archives. After this operation, 56.3 kB of additional disk space will be used. Do you want to continue? [Y/n] Get:1 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 libnss-systemd amd64 237-3ubuntu10.13 [105 kB] Get:2 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 libsystemd0 amd64 237-3ubuntu10.13 [205 kB] Get:3 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 libpam-systemd amd64 237-3ubuntu10.13 [108 kB] Get:4 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 systemd amd64 237-3ubuntu10.13 [2,899 kB] Get:5 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 udev amd64 237-3ubuntu10.13 [1,101 kB] Get:6 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 libudev1 amd64 237-3ubuntu10.13 [54.1 kB] Get:7 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 systemd-sysv amd64 237-3ubuntu10.13 [12.0 kB] Get:8 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 pciutils amd64 1:3.5.2-1ubuntu1.1 [257 kB] Get:9 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 libpci3 amd64 1:3.5.2-1ubuntu1.1 [24.1 kB] Fetched 4,765 kB in 8s (575 kB/s) (Reading database ... 67479 files and directories currently installed.) Preparing to unpack .../libnss-systemd_237-3ubuntu10.13_amd64.deb ... Unpacking libnss-systemd:amd64 (237-3ubuntu10.13) over (237-3ubuntu10.12) ... Preparing to unpack .../libsystemd0_237-3ubuntu10.13_amd64.deb ... Unpacking libsystemd0:amd64 (237-3ubuntu10.13) over (237-3ubuntu10.12) ... Setting up libsystemd0:amd64 (237-3ubuntu10.13) ... (Reading database ... 67479 files and directories currently installed.) Preparing to unpack .../libpam-systemd_237-3ubuntu10.13_amd64.deb ... Unpacking libpam-systemd:amd64 (237-3ubuntu10.13) over (237-3ubuntu10.12) ... Preparing to unpack .../systemd_237-3ubuntu10.13_amd64.deb ... Unpacking systemd (237-3ubuntu10.13) over (237-3ubuntu10.12) ... Preparing to unpack .../udev_237-3ubuntu10.13_amd64.deb ... Unpacking udev (237-3ubuntu10.13) over (237-3ubuntu10.12) ... Preparing to unpack .../libudev1_237-3ubuntu10.13_amd64.deb ... Unpacking libudev1:amd64 (237-3ubuntu10.13) over (237-3ubuntu10.12) ... Setting up libudev1:amd64 (237-3ubuntu10.13) ... Setting up systemd (237-3ubuntu10.13) ... (Reading database ... 67479 files and directories currently installed.) Preparing to unpack .../systemd-sysv_237-3ubuntu10.13_amd64.deb ... Unpacking systemd-sysv (237-3ubuntu10.13) over (237-3ubuntu10.12) ... Preparing to unpack .../pciutils_1%3a3.5.2-1ubuntu1.1_amd64.deb ... Unpacking pciutils (1:3.5.2-1ubuntu1.1) over (1:3.5.2-1ubuntu1) ... Preparing to unpack .../libpci3_1%3a3.5.2-1ubuntu1.1_amd64.deb ... Unpacking libpci3:amd64 (1:3.5.2-1ubuntu1.1) over (1:3.5.2-1ubuntu1) ... Setting up libnss-systemd:amd64 (237-3ubuntu10.13) ... Processing triggers for ureadahead (0.100.0-20) ... Setting up systemd-sysv (237-3ubuntu10.13) ... Processing triggers for libc-bin (2.27-3ubuntu1) ... Setting up udev (237-3ubuntu10.13) ... update-initramfs: deferring update (trigger activated) Processing triggers for man-db (2.8.3-2ubuntu0.1) ... Processing triggers for dbus (1.12.2-1ubuntu1) ... Setting up libpci3:amd64 (1:3.5.2-1ubuntu1.1) ... Setting up libpam-systemd:amd64 (237-3ubuntu10.13) ... Setting up pciutils (1:3.5.2-1ubuntu1.1) ... Processing triggers for initramfs-tools (0.130ubuntu3.6) ... update-initramfs: Generating /boot/initrd.img-4.15.0-45-generic Processing triggers for libc-bin (2.27-3ubuntu1) ...
# apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
# ps fax PID TTY STAT TIME COMMAND
955 ? S<s 0:45 /usr/lib/frr/watchfrr -d -r /usr/lib/frr/watchfrr.sh restart %s -s /usr/lib/frr/watchfrr.sh start %s -k /usr/lib/frr/watchfrr.sh stop %s zebra bgpd staticd 1006 ? S<sl 3:59 /usr/lib/frr/zebra -d -A 127.0.0.1 -s 90000000 1009 ? S<sl 7:22 /usr/lib/frr/bgpd -d -A 127.0.0.1 1016 ? S<s 0:05 /usr/lib/frr/staticd -d -A 127.0.0.1
# vtysh
Hello, this is FRRouting (version 6.0.2). Copyright 1996-2005 Kunihiro Ishiguro, et al.
xxx# sh ip bgp summary
IPv4 Unicast Summary: BGP router identifier x.x.32.34, local AS number xxxxxx vrf-id 0 BGP table version 6693928 RIB entries 6, using 960 bytes of memory Peers 2, using 41 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd x.x.118.244 4 xxxx 915579 27779 0 0 0 00:03:45 Active x.x.32.33 4 xxxxxx 843680 352816 0 0 0 00:05:16 Active
# ip add 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet x.x.32.34/32 scope global lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens160: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:50:56:ba:53:46 brd ff:ff:ff:ff:ff:ff inet x.x.32.29/28 brd x.x.32.31 scope global ens160 valid_lft forever preferred_lft forever inet6 fe80::250:56ff:feba:5346/64 scope link valid_lft forever preferred_lft forever 3: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:50:56:ba:af:9d brd ff:ff:ff:ff:ff:ff inet x.x.32.3/28 brd x.x.32.15 scope global ens192 valid_lft forever preferred_lft forever inet6 fe80::250:56ff:feba:af9d/64 scope link valid_lft forever preferred_lft forever
# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface x.x.32.0 0.0.0.0 255.255.255.240 U 0 0 0 ens192 x.x.32.16 0.0.0.0 255.255.255.240 U 0 0 0 ens160
Regards Sim
_______________________________________________ frog mailing list frog@lists.frrouting.org https://lists.frrouting.org/listinfo/frog