RARE user and assistance email list

[Xavier Jeannin <>]

Thank you Csaba

1/ Tried shut/no shut sdn5 with no success (see below)
2/ I do not find clear p4lang p4 - it does not appear in the CLI. Where 
should I find it ?

Thank you
Xavier


DAV0102#show interfaces summary
interface     state  tx               rx                 drop
loopback0     up     0                0                  0
loopback1     up     1360606          0                  0
loopback4444  up     66               0                  0
loopback6666  up     2497648          0                  0
ethernet0     up     7592222248       6837780893         0
sdn1          up     8758817+9813357  297342+331554      213+0
sdn2          up     8759054+9813541  297651+331923      48+0
sdn3          up     8759924+9814875  298878+333474      0+0
sdn4          admin  805528+5318969   23335384+54435072 30639616+0
sdn5          down   0                0                  77415
sdn6          up     8760308+9815177  298755+333303      0+0
sdn7          up     8759084+9813587  297651+331923      48+0

DAV0102#conf t
DAV0102(cfg)#interface sdn5
DAV0102(cfg-if)#shutdown
DAV0102(cfg-if)#no shutdown
DAV0102(cfg-if)#do show interfaces summary
interface     state  tx               rx                 drop
loopback0     up     0                0                  0
loopback1     up     1360606          0                  0
loopback4444  up     66               0                  0
loopback6666  up     2497878          0                  0
ethernet0     up     7592224033       6837783967         0
sdn1          up     8759168+9813744  297342+331554      213+0
sdn2          up     8759405+9813928  297651+331923      48+0
sdn3          up     8760275+9815262  298878+333474      0+0
sdn4          admin  805528+5318969   23336398+54436242 30640981+0
sdn5          down   0                0                  77766
sdn6          up     8760659+9815564  298755+333303      0+0
sdn7          up     8759435+9813974  297651+331923      48+0

DAV0102(cfg-if)#exit
DAV0102(cfg)#exit
DAV0102#clear p4lang p4
invalid command, try clear ?

DAV0102#clear ?
  access-list    - access list statistics
  auto-bandwidth - set auto bandwidth values
  bmp            - clear one bmp server
  bridge         - learnt mac address on a bridge
  counters       - counters on one or more interfaces
  dial-peer      - clear voip call
  errors         - error reporter
  follow-tracker - set interfaces based on trackers
  hwcounters     - hardware counters on one or more interfaces
  interface      - disconnect interface
  ipv4           - ipv4 parameters
  ipv6           - ipv6 parameters
  line           - disconnect line
  logging        - logged messages
  name-cache     - dns local cache
  object-group   - object group statistics
  prefix-list    - prefix list statistics
  process        - restart external process
  reflected-acl  - clear access list entries
  route-map      - route map statistics
  route-policy   - route policy statistics
  scheduler      - run one scheduler round
  script         - run one script round
  sensor         - trigger telemetry export
  socket         - clear one socket
  swcounters     - software counters on one or more interfaces
  telemetry      - trigger telemetry report
  tunnel-domain  - resolve destination domain names
  vdc            - restart vdc process
  vpdn           - reconnect vpdn peer
  watchdog       - watchdog


Le 25/02/2022 à 17:09, mc36 a écrit :
> hi,
> i see that you have "export-port sdn6 5" and "no shutdown"...
> you can verify if these are in effect by issuing "show inter summ"...
> the thing to look at is sw+hw notation in the counter columns...
> if that is the case, you can flap the port  by shut/noshut on sdn6,
> if that still not help, you can try a whole dataplane reprogramming
> by issuing "clear p4lang p4".. if all of these does not help,
> imho we should assume that link is really down... :)
> regards,
> cs
>
>
> On 2/25/22 16:39, Xavier Jeannin wrote:
> > Dear All,
> >
> > Last time I got an interface down after different configuration step.
> > I was not able to bring it up, Fr  d  ric kindly restore it but I 
> > still not does not understand what I should have done to bring up the 
> > interface.
> > So I just made the same configuration change and tried to bring it up
> > This time I tried to suppress vrf inet and restore it but still my 
> > interface sdn5 is down.
> >
> > Can you tell what would be the debugging process to solve this issue?
> >
> > Thank you
> > Regards
> > Xavier
> >
> >
> > DAV0102#show interfaces sdn5
> > sdn5 is down (since 04:10:09, 2 changes)
> >    description: 10G-FP2[eno7 - 05:00.1 - 18:5a:58:d8:d4:65]
> >    type is sdn, hwaddr=0014.0b0d.536c, mtu=1500, bw=1000mbps, vrf=inet
> >    ip4 address=11.11.11.4/24, netmask=255.255.255.0, ifcid=670359401
> >    received 0 packets (0 bytes) dropped 506 packets (53196 bytes)
> >    transmitted 0 packets (0 bytes) promisc=false macsec=false
> >
> >
> >
> > DAV0102#show running-config hide
> > hostname DAV0102
> > buggy
> > !
> > logging buffered debug 8192
> > logging file debug zzz.log
> > logging rotate 65536000 zzz.old
> > !
> > crypto rsakey rsa import $w10$<removed>$
> > !
> > crypto dsakey dsa import $w10$<removed>$
> > !
> > crypto ecdsakey ecdsa import $w10$<removed>$
> > !
> > aaa userlist users
> >    username *
> >    username * anypass
> >    username rare
> >    username rare password $w10$<removed>$
> >    exit
> > !
> > scheduler errors
> >    time 600000
> >    delay 30000
> >    command clear errors 
> >    start
> >    exit
> > !
> > scheduler upgrade
> >    time 600000
> >    delay 60000
> >    random-time 60000
> >    random-delay 300000
> >    command flash upgrade
> >    start
> >    exit
> > !
> > object-group network host4
> >    sequence 10 10.255.255.0 255.255.255.0
> >    exit
> > !
> > object-group network host6
> >    sequence 10 2001:db8:ffff:ffff:: ffff:ffff:ffff:ffff::
> >    exit
> > !
> > object-group network lloc4
> >    sequence 10 169.254.0.0 255.255.0.0
> >    exit
> > !
> > object-group network lloc6
> >    sequence 10 fe80:: ffff::
> >    exit
> > !
> > object-group network mcast4
> >    sequence 10 224.0.0.0 255.255.0.0
> >    exit
> > !
> > object-group network mcast6
> >    sequence 10 ff00:: ff00::
> >    exit
> > !
> > access-list nat4
> >    sequence 10 deny all obj lloc4 all any all
> >    sequence 20 deny all any all obj mcast4 all
> >    sequence 30 deny all obj host4 all obj host4 all
> >    sequence 40 permit all obj host4 all any all
> >    exit
> > !
> > access-list nat6
> >    sequence 10 deny all obj lloc6 all any all
> >    sequence 20 deny all any all obj mcast6 all
> >    sequence 30 deny all obj host6 all obj host6 all
> >    sequence 40 permit all obj host6 all any all
> >    exit
> > !
> > prefix-list all4
> >    sequence 10 permit 0.0.0.0/0 ge 0 le 0
> >    exit
> > !
> > prefix-list all6
> >    sequence 10 permit ::/0 ge 0 le 0
> >    exit
> > !
> > vrf definition inet
> >    exit
> > !
> > vrf definition p4
> >    exit
> > !
> > router ospf4 1
> >    vrf inet
> >    router-id 10.1.4.4
> >    traffeng-id 0.0.0.0
> >    area 0 enable
> >    exit
> > !
> > router ospf6 1
> >    vrf inet
> >    router-id 10.1.4.4
> >    traffeng-id ::
> >    area 0 enable
> >    exit
> > !
> > interface loopback0
> >    no description
> >    vrf forwarding inet
> >    ipv4 address 10.1.4.4 255.255.255.255
> >    router ospf4 1 enable
> >    router ospf4 1 area 0
> >    router ospf4 1 passive
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface loopback1
> >    no description
> >    vrf forwarding inet
> >    ipv4 address 2.2.2.4 255.255.255.255
> >    ipv6 address 4321::4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
> >    router ospf4 1 enable
> >    router ospf4 1 area 0
> >    router ospf4 1 passive
> >    router ospf6 1 enable
> >    router ospf6 1 area 0
> >    router ospf6 1 passive
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface loopback4444
> >    no description
> >    vrf forwarding inet
> >    ipv4 address 4.4.4.4 255.255.255.255
> >    router ospf4 1 enable
> >    router ospf4 1 area 0
> >    router ospf4 1 passive
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface loopback6666
> >    no description
> >    vrf forwarding inet
> >    ipv6 address fd00::4:4:4:4 ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
> >    router ospf6 1 enable
> >    router ospf6 1 area 0
> >    router ospf6 1 passive
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface ethernet0
> >    description p4 cpu port
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface sdn1
> >    description FP3[eno3 - 02:00.0 - 18:5a:58:d8:d4:60]
> >    mtu 1500
> >    macaddr 0019.4e1a.2668
> >    lldp enable
> >    vrf forwarding inet
> >    ipv4 address 10.1.34.4 255.255.255.0
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface sdn2
> >    description FP4[eno4 - 02:00.1 - 18:5a:58:d8:d4:61]
> >    mtu 1500
> >    macaddr 005a.0c2f.7412
> >    lldp enable
> >    vrf forwarding inet
> >    ipv4 address 10.2.34.4 255.255.255.0
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface sdn3
> >    description FP1[eno1 - 02:00.2 - 18:5a:58:d8:d4:62]
> >    mtu 1500
> >    macaddr 185a.58d8.d462
> >    lldp enable
> >    vrf forwarding inet
> >    ipv4 address 10.3.34.4 255.255.255.0
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface sdn4
> >    description 10G-FP1[eno8 - 05:00.0 - 18:5a:58:d8:d4:64]
> >    mtu 1500
> >    macaddr 000e.1d31.067c
> >    lldp enable
> >    vrf forwarding inet
> >    ipv4 address 10.1.24.4 255.255.255.0
> >    router ospf4 1 enable
> >    router ospf4 1 area 0
> >    shutdown
> >    no log-link-change
> >    exit
> > !
> > interface sdn5
> >    description 10G-FP2[eno7 - 05:00.1 - 18:5a:58:d8:d4:65]
> >    mtu 1500
> >    macaddr 0014.0b0d.536c
> >    lldp enable
> >    vrf forwarding inet
> >    ipv4 address 11.11.11.4 255.255.255.0
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface sdn6
> >    description FP6[eno6 - 07:00.0 - 18:5a:58:d8:d4:66]
> >    mtu 1500
> >    macaddr 0032.380d.1e76
> >    lldp enable
> >    vrf forwarding inet
> >    ipv4 address 10.6.34.4 255.255.255.0
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > interface sdn7
> >    description FP5[eno5 - 07:00.1]
> >    mtu 1500
> >    macaddr 003d.0919.4168
> >    lldp enable
> >    vrf forwarding inet
> >    ipv4 address 10.7.34.4 255.255.255.0
> >    no shutdown
> >    no log-link-change
> >    exit
> > !
> > proxy-profile inet
> >    vrf inet
> >    exit
> > !
> > !
> > !
> > !
> > !
> > !
> > ipv4 nat inet sequence 10 srclist nat4 interface sdn3
> > !
> > ipv6 nat inet sequence 10 srclist nat6 interface sdn3
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > !
> > alias test bash command attach shell1 socat - exec:bash,ctty,pty,stderr
> > alias test bash description get linux shell
> > !
> > server telnet p4
> >    security protocol telnet
> >    no exec authorization
> >    no login authentication
> >    vrf p4
> >    exit
> > !
> > server telnet tel
> >    security authentication users
> >    security rsakey rsa
> >    security dsakey dsa
> >    security ecdsakey ecdsa
> >    access-log
> >    access-rate 5 5000
> >    access-total 5
> >    access-peer 5
> >    second-port 22
> >    exec logging
> >    no exec authorization
> >    login authentication users
> >    login logging
> >    login last global
> >    vrf inet
> >    exit
> > !
> > server p4lang p4
> >    export-vrf inet 1
> >    export-port sdn1 0 1 0 0 0
> >    export-port sdn2 1 1 0 0 0
> >    export-port sdn3 2 1 0 0 0
> >    export-port sdn4 3 10 0 0 0
> >    export-port sdn5 4 10 0 0 0
> >    export-port sdn6 5 1 0 0 0
> >    export-port sdn7 6 1 0 0 0
> >    interconnect ethernet0
> >    vrf p4
> >    exit
> > !
> > server dns ns
> >    recursion enable
> >    vrf inet
> >    exit
> > !
> > client proxy inet
> > client name-server 193.49.159.2
> > client upgrade-server http://upgrade.nop.hu/
> > client upgrade-backup
> > client config-backup
> > client time-server europe.pool.ntp.org
> > client time-zone CET
> > !
> > end
--
Xavier JEANNIN
Network Dpt.
GN4-3 Network technology evolution (WP6 T1) task leader
Tél. : +33 1 5394 2042
Mob. : +33 6 3017 0963
www.renater.fr