[PVE-User] PVE and Cisco Catalyst switched...

Daniel daniel at linux-nerd.de
Wed Jul 14 21:15:15 CEST 2021


Hi,

check the Cisco log "sh logg" when the LED stays orange it could be an STP problem.

Why you didn’t configure it as a port-channel interface? (bond on Linux)

Am 14.07.21, 18:19 schrieb "pve-user im Auftrag von Marco Gaiarin" <pve-user-bounces at lists.proxmox.com im Auftrag von gaio at sv.lnf.it>:


    I'm a bit (ab)used to different switches brand, mostly HP/Aruba, but
    now i've o work on cisco catalyst ones.

    But i've a trouble...


    I've to manage some little clusters of two servers, where the second
    server is a little/backup one; primary server have a two gigabit link
    bond, spare server only one link.

    But for a sake of symmetry and mental health, i've defined in switches
    two bond/trunk, and i was supposing that, as in HP, i can simply connect
    only one port of the trunk.

    But port led never get green, keep in amber color...


    Catalyst side:

     interface range GigabitEthernet1/0/14, GigabitEthernet2/0/14
      switchport mode trunk
      channel-group 9 mode active
      exit
     interface port-channel 9
      description Trunk LAN Server 2
      switchport mode trunk
      switchport trunk allowed vlan 1,90,99
      exit

    and PVE side:

     auto vmbr0
     iface vmbr0 inet static
    	address 10.15.5.21/21
    	gateway 10.15.0.1
    	bridge-ports eno1
    	bridge-stp off
    	bridge-fd 0
    	bridge-vlan-aware yes
    	bridge-vids 2-4094

    With this configuration, if i connect 'eno1' cable to port 14 (switch1
    or switch2, it is the same), switch port led never get 'green'.


    What i'm missing? Thanks.

    -- 
    dott. Marco Gaiarin				        GNUPG Key ID: 240A3D66
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      marco.gaiarin(at)lanostrafamiglia.it   t +39-0434-842711   f +39-0434-842797

    		Dona il 5 PER MILLE a LA NOSTRA FAMIGLIA!
          http://www.lanostrafamiglia.it/index.php/it/sostienici/5x1000
    	(cf 00307430132, categoria ONLUS oppure RICERCA SANITARIA)

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