[c-nsp] FW: Cisco blade switch config

[Andrew Miehs]

Ah - port-channel in cisco land is trunk in hp land
Trunk in cisco land is a tagged interface in hp land.
Hp diesnt have the concept of ciscos trunk/ access port.

Sent from a mobile device

On 21/02/2013, at 5:44, "Kevin Berry" <kevin.berry.70 at gmail.com> wrote:

> ?
> 
> 
> 
> From: Kevin Berry [mailto:kevin.berry.70 at gmail.com] 
> Sent: Wednesday, February 20, 2013 10:46 AM
> To: Rich Davies
> Subject: Re: [c-nsp] Cisco blade switch config
> 
> 
> 
> Well, the trunk works for VLAN 1, seemingly OK......
> 
> 
> 
> Thes are Cisco CS3020 blade switches. Ithought they did encapsulation
> 802dot1q by default ?
> 
> 
> 
> The HP shows this:
> 
> 
> 
> ROOT-LAB10# show lacp
> 
>                           LACP
> 
>   PORT   LACP      TRUNK     PORT      LACP      LACP
>   NUMB   ENABLED   GROUP     STATUS    PARTNER   STATUS
>   ----   -------   -------   -------   -------   -------
> 
>   20     Passive   20        Up        No        Success
>   21     Active    Trk1      Down      No        Success
>   22     Active    Trk1      Down      No        Success
>   23     Passive   23        Up        No        Success
> 
>   35     Passive   35        Up        No        Success
>   36     Passive   36        Down      No        Success
>   37     Active    Trk2      Up        Yes       Success
>   38     Active    Trk2      Up        Yes       Success
> 
> 
> My LACP uplinks are on 21&22 and 37 & 38. I currently have 1 down because
> switch is pulled on Cisco side.
> 
> 
> 
> 
>                    | Intrusion                           MDI   Flow  Bcast
>  Port    Type      | Alert     Enabled Status Mode       Mode  Ctrl  Limit
> 
> 
> 
> 21-Trk1 21-Trk1   | No        Yes     Down   1000FDx    MDI   off   0
>  22-Trk1 22-Trk1   | No        Yes     Down   1000FDx    MDI   off   0
>  23      23        | No        Yes     Up     100FDx     MDIX  off   0
>   36      36        | No        Yes     Down   1000FDx    MDI   off   0
>  37-Trk2 37-Trk2   | No        Yes     Up     1000FDx    MDIX  off   0
>  38-Trk2 38-Trk2   | No        Yes     Up     1000FDx    MDI   off   0
> 
> 
> 
> 
> 
> 
> On Tue, Feb 19, 2013 at 9:46 PM, Rich Davies <rich.davies at gmail.com> wrote:
> 
> What mode of trunking is the HP switch doing?   I believe by default Cisco
> does ISL for trunk mode.   If the HP is doing dot1q then you need to define
> that on the Cisco side since ISL is default:
> 
> 
> 
> interface x/y
> 
> switchport trunk encapsulation dot1q
> 
> switchport mode trunk
> 
> 
> 
> 
> 
> 
> 
> Hope this helps.
> 
> 
> 
> 
> 
> Rich
> 
> 
> 
> 
> 
> On Tue, Feb 19, 2013 at 4:27 PM, Kevin Berry <kevin.berry.70 at gmail.com>
> wrote:
> 
> I have (2) Cisco blade switches running in redundant mode and each is
> connected to the same HP ROOT switch on the other end. Each blade switch
> has an LACP / Etherchannel link of 2 cables going to the HP root. STP
> enabled on the Cisco's.
> 
> Noticed this on my Cisco-SW1 today:
> 
> Group  Port-channel  Protocol    Ports
> ------+-------------+-----------+-------------------------------------------
> ----
> 1      Po1(SU)         LACP      Gi0/1(I)    Gi0/2(I)    Gi0/3(I)
>                                 Gi0/4(D)    Gi0/5(D)    Gi0/6(I)
>                                 Gi0/7(D)    Gi0/8(I)    Gi0/20(P)
>                                 Gi0/22(P)
> 
> This shows that gi 0/20 & 0/22 are in use and bundled in port channel as
> they should be. My blade servers (gi 0/1 - 0/8)  (some of which are down I
> know) show (I) independant? Can anyone advise why?
> 
> Also, anyone know why a server like gi 0/1 for example will not talk on
> multiple vlans?
> I mean, they are set correctly on the HP, as I can ping out fine to those
> vlans over there. Here is the Cisco config for those vlans. Cisco talks on
> VLAN 1 fine. But Vlans 2 & 3, it doesnt.
> 
> !
> spanning-tree mode pvst
> spanning-tree extend system-id
> spanning-tree uplinkfast
> no spanning-tree vlan 4-99
> !
> vlan internal allocation policy ascending
> !
> !
> !
> interface Port-channel1
> description HP CORE
> switchport trunk allowed vlan 1-3,100
> switchport mode trunk
> spanning-tree portfast trunk
> spanning-tree vlan 4-99 cost 20
> !
> !
> interface GigabitEthernet0/1
> switchport trunk allowed vlan 1-3,100
> switchport mode trunk
> speed 1000
> channel-group 1 mode active
> spanning-tree portfast
> !
> interface GigabitEthernet0/2
> switchport trunk allowed vlan 1-3,100
> switchport mode trunk
> speed 1000
> channel-group 1 mode active
> spanning-tree portfast
> interface GigabitEthernet0/20
> description HP CORE
> switchport trunk allowed vlan 1-3,100
> switchport mode trunk
> channel-protocol lacp
> channel-group 1 mode active
> spanning-tree portfast trunk
> !
> interface GigabitEthernet0/21
> no switchport
> no ip address
> shutdown
> spanning-tree portfast trunk
> !
> interface GigabitEthernet0/22
> description HP CORE
> switchport trunk allowed vlan 1-3,100
> switchport mode trunk
> channel-protocol lacp
> channel-group 1 mode active
> spanning-tree portfast trunk
> !
> interface GigabitEthernet0/23
> description INTERNAL CROSSCONNECT
> switchport trunk allowed vlan 1-3,100
> switchport mode trunk
> media-type internal
> channel-protocol lacp
> spanning-tree portfast trunk
> 
> interface GigabitEthernet0/24
> description INTERNAL CROSSCONNECT
> no switchport
> no ip address
> no ip route-cache
> media-type internal
> spanning-tree portfast
> !
> interface Vlan1
> ip address 10.10.0.18 255.255.0.0
> no ip route-cache
> no ip mroute-cache
> !
> interface Vlan2
> no ip address
> no ip route-cache
> no ip mroute-cache
> !
> interface Vlan3
> no ip address
> no ip route-cache
> no ip route-cache
> --------------------------------------------------
> 
> Anyone can help?????
> 
> 
> 
> VLAN 1 is 10.10.0.x
> 
> VLAN 2 is 172.18.32.x
> 
> VLAN 3 is 192.168.1.x
> 
> 
> 
> I can only ping 10.10.0.x n VLAN 1, so traffic moves accros these
> LACP/etherchannel fine, but only for that VLAN.
> 
> 
> 
> 
> 
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
> 
> 
> 
> 
> 
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/