LACP ports used as standalone ports

we setup a switch for the server team to have LACP team ports for their Teamed nics in the servers.
on a few servers, the server team did not setup teaming on their nics and connected the nics to the switch teamed ports. the switch connected each nic in standalone mode. We did not notice this until some time later.
Would this have caused any network issues, or would the switch treated the ports as standalone and work as usual?
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
2 Po2(SD) LACP Gi0/9(I) Gi0/10(I)
3 Po3(SU) LACP Gi0/29(P) Gi0/30(P)
4 Po4(SD) -
5 Po5(SU) LACP Gi0/27(P) Gi0/28(P)
6 Po6(SD) LACP Gi0/43(I) Gi0/44(I)
7 Po7(SU) LACP Gi0/45(P) Gi0/46(P)
8 Po8(SD) LACP Gi0/47(I) Gi0/48(I)
9 Po9(SD) LACP Gi0/31(I) Gi0/32(I)
10 Po10(SD) LACP Gi0/35(I) Gi0/36(I)
11 Po11(SU) LACP Gi0/37(P) Gi0/38(P)
12 Po12(SD) LACP Gi0/39(I) Gi0/40(I)
13 Po13(SD) LACP Gi0/33(I) Gi0/34(I)
14 Po14(SD) LACP Gi0/3(I) Gi0/4(D)

The server should run in active/standby mode for the NICs and the switch would just run in standalone mode. No issues should have been caused by this.

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LACP port-channel down but Individual ports up

I have setup an active LACP consisting of two members in each port-channel. As it is configured now the individual ports are operational but not participating as members of the LACP. Not finding any reference to exactly why this is. From what I can gather this may be related to the host configuration?
If anyone can enlighten me to such a situation it would be greatly appreciated. Would be even better if anyone had experience with the Oracle Database Appliance requirements for network configuration on the Cisco side.
Group Port- Type Protocol Member Ports
Channel
210 Po210(SD) Eth LACP Eth107/1/11(I) Eth108/1/12(I)
211 Po211(SD) Eth LACP Eth107/1/12(I) Eth108/1/11(I)
interface port-channel210
description pdxodaprod-node0
switchport access vlan 48
interface Ethernet107/1/11
description pdxodaprod-node0-net0
switchport access vlan 48
speed auto
channel-group 210 mode active
interface Ethernet108/1/12
description pdxodaprod-node0-net1
switchport access vlan 48
speed auto
channel-group 210 mode active
interface port-channel211
description pdxodaprod-node1
switchport access vlan 48
interface Ethernet108/1/11
description pdxodaprod-node1-net0
switchport access vlan 48
speed auto
channel-group 211 mode active
interface Ethernet107/1/12
description pdxodaprod-node1-net1
switchport access vlan 48
speed auto
channel-group 211 mode active

Hi,
Putting the EtherChannel to the "on" mode will force the ports to become bundled unconditionally but the true problem, then, is truly seeing if it works. The Cisco switch will happily keep the ports bundled and will even transmit data over these ports but how do we know if Oracle is happy with that and does the same?
Personally, I would not recommend using the "on" mode precisely because of lack of any indication that things are operating just as they should, unless it can be shown without doubts that Oracle runs without LACP and uses a static EtherChannel.
Best regards,
Peter

LACP port-channel configs

Hi,
I currently have Nexus 1000v and vSphere 5.1 and want to convert my port-channel uplink port (ESX to Catalyst 3750 stack) from static to LACP; The configs below are what I have now, and I added in BOLD what I think I need to change on both my VSM and Catalyst 3750 stack to make LACP work. Can someone confirm if the configs below are right?
Thanks you for your Help!
conf t
feature lacp
port-profile type ethernet uplink
vmware port-group
feature lacp
mtu 1500
switchport mode trunk
switchport trunk allowed vlan 10,988-989
switchport trunk native vlan 900
channel-group auto mode on
no shutdown
system vlan 10,988-989
description uplink
state enabled
And here is what I have configured on my Cisco 3750 at the other end;
interface Port-channel8
description Etherchannel connection to ESX
switchport trunk encapsulation dot1q
switchport trunk native vlan 900
switchport trunk allowed vlan 10,988,989
switchport mode trunk
switchport nonegotiate
spanning-tree portfast trunk
interface GigabitEthernet3/0/24
description 22 - nic2
switchport trunk encapsulation dot1q
switchport trunk native vlan 900
switchport trunk allowed vlan 10,988,989
switchport mode trunk
switchport nonegotiate
channel-group 8 mode on (need to change to active)
spanning-tree portfast trunk
end
interface GigabitEthernet2/0/24
description 22 - nic3
switchport trunk encapsulation dot1q
switchport trunk native vlan 900
switchport trunk allowed vlan 10,988,989
switchport mode trunk
switchport nonegotiate
channel-group 8 mode on (need to change to active)
spanning-tree portfast trunk
end

I would like to use LACP port channel instead of a static port channel, because LACP will shut down a link in case of a faulty nic (dead, driver issue, etc), instead of trying to send traffic through that link. With static port channel, one side goes down (ESX NIC) the other side (3750) does not see the link go down and still tries to send traffic, instead of hashing the address to another link.

Lacp port channel shows down on one 5k

I got one side of my lacp port channel down.
the topology is shown but the left side is showing down
20 Po20(SD) Eth LACP Eth1/5(s) Eth1/6(s)
# sh int port-channel 20
port-channel20 is down (No operational members)
Hardware: Port-Channel, address: 547f.eebb.644d (bia 547f.eebb.644d)
Description: **To-VA-7004**
MTU 1500 bytes, BW 100000 Kbit, DLY 10 usec
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is trunk
auto-duplex, 10 Gb/s
Input flow-control is off, output flow-control is off
Switchport monitor is off
EtherType is 0x8100
Members in this channel: Eth1/5, Eth1/6
Last clearing of "show interface" counters never
30 seconds input rate 80 bits/sec, 0 packets/sec
30 seconds output rate 176 bits/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 112 bps, 0 pps; output rate 288 bps, 0 pps
RX
4286 unicast packets 785765 multicast packets 1493093 broadcast packets
2283144 input packets 248607161 bytes
13 jumbo packets 0 storm suppression bytes
0 runts 0 giants 0 CRC 0 no buffer
0 input error 0 short frame 0 overrun 0 underrun 0 ignored
0 watchdog 0 bad etype drop 0 bad proto drop 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
0 unicast packets 3397636 multicast packets 0 broadcast packets
3397636 output packets 399463036 bytes
0 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble 0 output discard
0 Tx pause
2 interface resets
sh run interface port-channel 20 membership
!Command: show running-config interface port-channel20 membership
!Time: Mon Feb 2 23:04:37 2015
version 5.1(3)N2(1b)
interface port-channel20
description **To-VA-7004**
switchport mode trunk
switchport trunk allowed vlan 1,200-202,251
interface Ethernet1/5
description **TO-VA-7004-ETH3/45**
switchport mode trunk
switchport trunk allowed vlan 1,200-202,251
channel-group 20 mode active
interface Ethernet1/6
description **To-VA-7004-ETH4/46**
switchport mode trunk
switchport trunk allowed vlan 1,200-202,251
channel-group 20 mode active
but on the right side everything is up,
20 Po20(SU) Eth LACP Eth1/5(P) Eth1/6(P)

It seems have a problem on interfaces => 20 Po20(SD) Eth LACP Eth1/5(s) Eth1/6(s)
Can you share us the status about interfaces 1/5 - 6 & 3/45, 4/45 of 7k?
Do you have configured per Ethernet interfaces or on the Po ?

How to use a standalone mapviewer in JDeveloper

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How can i do it?

First of all thanks a lot for your interest !
What i want to do is to create a jsp page which will use the JSP tag library of Mapviewer.
The problem appears when i try to run a jsp page in JDeveloper which contain (for example) the init tag.
To be speceific i try to do what is described in the following link with the difference that i use a standalone mapviewer
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Hi SDN's,
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Hi SDN's,
I am going to rephrase:
WEBAS 6.40 (ABAP) has an integrated ITS. As I understood a WEBAS 6.40 standalone can be installed. Can't this be used instead of the ITS 6.20 standalone version or will this not work between SAP EP 6.0 and 4.6C for MSS/ESS?
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I want to use PCK standalone and do one scenario of mail to file ?

hi all
Is it possible to use PCK standalone and do scenario of mail to file by using PCK mail and file adapters .if yes reply me
thanks

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please reply me
Message was edited by:
Ashwin Kumar Dhakne

Using -pack + -standalone switches with Weblogic ?

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Does anyone know as to whats the issue with using -pack + -standalone switches with Weblogic ? Its been mentioned in the documentation that its not advisable to use those in combination when we build and EAR. We have been doing this in our project for atleast a month now and have not come across any issue due to this.
Please share your thoughts.
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-Naga

Hi,
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Cant Lightroom be used as standalone, or must I use the unsafe cloud solution?

Cant Lightroom be used as standalone, or must I use the unsafe cloud solution?

the stand-alone version is the same software as comes from the cloud - you can verify the MD5/SHA checksums if you don't believe me.
it may be worth elaborating what it is you are concerned about (I'm not familiar with the safety issue that Adobe has "shown us before").
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Do I configure spanning-tree port type ed trunk on LACP port-channels

Hello,
Can't seem to see a clear answer and wondering if something could offer some advice please?
We are using LACP aggregation across all our 10 gig attached servers and also trunking them. We're running a VPC pair of 5596 Nexus.
For a standard trunk port I always add the spanning-tree port type edge trunk to the interface config.
However I think I should be adding this to the overiding port-channel config. At present a colleague has configured the VPC below omitting the spanning-tree port type config.
interface port-channel100
description a-server
switchport mode trunk
switchport trunk allowed vlan 100
vpc 100
The port member configs are these which do contain the spanning tree port type:
interface Ethernet1/1
description a-server(1)
switchport mode trunk
switchport trunk allowed vlan 100
spanning-tree port type edge trunk
channel-group 100 mode active
I always try to keep the overiding port channel config the same as its members and obviously for most config, you can't have disparate configs anyway.
However for the spanning tree config the NexOS allows you to have the members with spanning tree port types and not have to reflect that in the port-channel.
However I have this issue with STP:
Switch1# show spanning-tree interface po100
Vlan Role Sts Cost Prio.Nbr Type
VLAN0100 Desg BKN*200 128.4996 (vPC) Network P2p *BA_Inc
Is this due to the inconsistency with my port channel to member configs?
Any advice would be gratefully accepted.
Thanks!

Hi Paul, there are some parameters you can define on individual ports and there are some of them that will be inherited from the port-channel configuration no matter what has been configured under the infidividual ports. Spanning-tree configuration is one of the inherited ones. As soon as the port joins into a port-channel, it will start to use spanning-tree settings under the port-channel. When it leaves the channel, then it can continue to use the individual configuration.
There is a nice summary here under NX-OS Interface Conf Guide > Port-Channel Conf:
http://www.cisco.com/en/US/docs/switches/datacenter/sw/6_x/nx-os/interfaces/configuration/guide/if_portchannel.html#wp1798338
Evren

LACP port channel between 6509 and Nexus 7K

We are in the process of migrating from dual 6509's to dual 7010's. We have moved our 5k/2K's behind the 7K and have layer 2 up between the 6509 and 7K. This link is configured as a port channel with 2 1gig links using LACP. The port channel is up and working and traffic is passing but it doesn't appear the load it equally distributed between the links. Both the 7K and 6K are setup for src-dst-ip for the load balancing. The links have been in place for over 12 hours and I would have expected them to "equal" out. Has anyone had this issue in or is this to be expected? For clarification there is not VPC inolved in this configuration it is simply a port-channel between one 6509 and a 7010.
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We are in the process of migrating from dual 6509's to dual 7010's. We have moved our 5k/2K's behind the 7K and have layer 2 up between the 6509 and 7K. This link is configured as a port channel with 2 1gig links using LACP. The port channel is up and working and traffic is passing but it doesn't appear the load it equally distributed between the links. Both the 7K and 6K are setup for src-dst-ip for the load balancing. The links have been in place for over 12 hours and I would have expected them to "equal" out. Has anyone had this issue in or is this to be expected? For clarification there is not VPC inolved in this configuration it is simply a port-channel between one 6509 and a 7010.
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Connecting to an EJB using an standalone client

I'm trying to connect to an ejb deployed on my Application server (not standalone). But i always get the exception: javax.naming.AuthenticationException: No such domain/application
To make sure everyting was ok, i followed the recipe described in: http://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=232123.1
But get same exception: C:\Servers\oc4j\j2ee\home>java -jar applicationlauncher.jar ormi://fsddappt01:3101/LOTTO_TEST_APP/client1.jar admin welcome 1
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javax.naming.AuthenticationException: No such domain/application: LOTTO_TEST_APP
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Cant find any topics on internet describing this error :-(
Oeyvin J.

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How to use LR6 standalone without signing into cc?

GD this company will not give standalone customers peace and quiet. Shove the creative cloud down our throats whether we want it or not.
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I ended here for a slightly different reason (the actual installation - for anyone interested - see below)
Since I'm here, I can try to give your question, as I understand it, my best shot:
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Now the reason I ended up here: The INSTALLER actually FORCES you to sign in with Adobe ID even with a VALID SERIAL, which is just plain bovine stuff, and the utterly unhelpful Adobe Chat employee didn't answer my question, pointed me towards Adobe Photoshop Lightroom Help | Serialize Lightroom CC trial to activate as Lightroom 6 (which still expects you to log in, no matter what you try later) and disconnected. Grrrr.
Here's the work-around for that:
- DISCONNECT your network connection temporarily (Turn off WiFi, unplug the ethernet cable...)
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- But a "Connect Later" button appears => click on it => get the old serial# screen, enter serial (& if necessary re-connect, then enter prior serial to upgrade )
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java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/transaction/SystemException
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Thanks,
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<dependency>
<groupId>org.apache.openejb</groupId>
<artifactId>javaee-api</artifactId>
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LACP ports used as standalone ports

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