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" <[email protected]> wrote: > ? > > > > From: Kevin Berry [mailto:[email protected]] > 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 <[email protected]> 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 <[email protected]> > 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 [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > > > > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
