2540-M2 configuration on SG-XPCIE2FC-QF4 port 1

Hello..
One of my M5000 is running with two of SG-XPCIE2FC-QF4 card. Port 0 is directly connected (without SAN switches) to a 2008 model 2540 storage and now I need to attach my newly bought 2540-M2 to port 1 of these FC HBAs. I mapped the LUNs to the correct storage domains using CAM. In Solaris, even if I do devfsadm any number times nothing comes up in format! Any idea? Does the port 1 support 2540-M2? Need some patches? Please help...

Thanks for your reply...
After many map-umapps to the default storage domain finally I could get the LUNS visible to Solaris. Now the issues is that port 1 on HBA (on the slot 2 PCI-E) is showing NOT CONNECTED! I have replaced fiber cables and powered off-on the array but no use. I did not reboot the server, only did a devfsadm -v. Old LUNs are Active/Standby mode as it has two paths, but the new ones are having only one path and threfore no redundancy. Any clues? see below outputs..
#cfgadm -al -o show_FCP_dev
Ap_Id Receptacle Occupant Condition Information
When Type Busy Phys_Id
c1 connected configured unknown
unavailable fc-private n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0/fp@0,0:fc
c1::202400a0b839c57a,0 connected configured unknown
unavailable disk n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0/fp@0,0:fc::202400a0b839c57a,0
c1::202400a0b839c57a,1 connected configured unknown
unavailable disk n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0/fp@0,0:fc::202400a0b839c57a,1
c1::202400a0b839c57a,5 connected configured unknown
unavailable disk n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0/fp@0,0:fc::202400a0b839c57a,5
c1::202400a0b839c57a,31 connected configured unknown
unavailable disk n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0/fp@0,0:fc::202400a0b839c57a,31
c2 connected configured unknown
unavailable fc-private n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0,1/fp@0,0:fc
c2::20360080e523efc2,0 connected configured unknown
unavailable disk n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0,1/fp@0,0:fc::20360080e523efc2,0
c2::20360080e523efc2,1 connected configured unknown
unavailable disk n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0,1/fp@0,0:fc::20360080e523efc2,1
c2::20360080e523efc2,2 connected configured unknown
unavailable disk n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0,1/fp@0,0:fc::20360080e523efc2,2
c2::20360080e523efc2,31 connected configured unknown
unavailable disk n /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0,1/fp@0,0:fc::20360080e523efc2,31
c3 connected configured unknown
unavailable fc-private n /devices/pci@1,700000/SUNW,qlc@0/fp@0,0:fc
c3::202500a0b839c57a,0 connected configured unknown
unavailable disk n /devices/pci@1,700000/SUNW,qlc@0/fp@0,0:fc::202500a0b839c57a,0
c3::202500a0b839c57a,1 connected configured unknown
unavailable disk n /devices/pci@1,700000/SUNW,qlc@0/fp@0,0:fc::202500a0b839c57a,1
c3::202500a0b839c57a,5 connected configured unknown
unavailable disk n /devices/pci@1,700000/SUNW,qlc@0/fp@0,0:fc::202500a0b839c57a,5
c3::202500a0b839c57a,31 connected configured unknown
unavailable disk n /devices/pci@1,700000/SUNW,qlc@0/fp@0,0:fc::202500a0b839c57a,31
c4 connected unconfigured unknown
unavailable fc n /devices/pci@1,700000/SUNW,qlc@0,1/fp@0,0:fc
#luxadm -e port
/devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0/fp@0,0:devctl CONNECTED
/devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0,1/fp@0,0:devctl CONNECTED
/devices/pci@1,700000/SUNW,qlc@0/fp@0,0:devctl CONNECTED
*/devices/pci@1,700000/SUNW,qlc@0,1/fp@0,0:devctl NOT CONNECTED*
luxadm_-e_dump_map_-devices-pci@0,600000-pci@0-pci@9-SUNW,qlc@0,1-fp@0,0:devctl.out
Pos AL_PA ID Hard_Addr Port WWN Node WWN Type
0 e4 2 e4 20360080e523efc2 20060080e523efc2 0x0 (Disk device)
1 1 7d 0 2101001b3230e8c2 2001001b3230e8c2 0x1f (Unknown Type,Host Bus Adapter)
luxadm_-e_dump_map_-devices-pci@0,600000-pci@0-pci@9-SUNW,qlc@0-fp@0,0:devctl
Pos AL_PA ID Hard_Addr Port WWN Node WWN Type
0 ef 0 ef 202400a0b839c57a 200400a0b839c57a 0x0 (Disk device)
1 1 7d 0 2100001b3210e8c2 2000001b3210e8c2 0x1f (Unknown Type,Host Bus Adapter)
luxadm_-e_dump_map_-devices-pci@1,700000-SUNW,qlc@0-fp@0,0:devctl
Pos AL_PA ID Hard_Addr Port WWN Node WWN Type
0 e4 2 e4 202500a0b839c57a 200400a0b839c57a 0x0 (Disk device)
1 1 7d 0 2100001b3210cbc3 2000001b3210cbc3 0x1f (Unknown Type,Host Bus Adapter)
luxadm_probe.out
No Network Array enclosures found in /dev/es
Found Fibre Channel device(s):
Node WWN:200400a0b839c57a Device Type:Disk device
Logical Path:/dev/rdsk/c7t600A0B800039C57A0000030348798E6Ad0s2
Node WWN:200400a0b839c57a Device Type:Disk device
Logical Path:/dev/rdsk/c7t600A0B800039C57A0000030748798F30d0s2
Node WWN:200400a0b839c57a Device Type:Disk device
Logical Path:/dev/rdsk/c7t600A0B800039CA0E000002F948798F93d0s2
Node WWN:20060080e523efc2 Device Type:Disk device
Logical Path:/dev/rdsk/c7t60080E500023EFC2000004C84E857119d0s2
Node WWN:20060080e523efc2 Device Type:Disk device
Logical Path:/dev/rdsk/c7t60080E500023EFC2000004CB4E857181d0s2
Node WWN:20060080e523efc2 Device Type:Disk device
Logical Path:/dev/rdsk/c7t60080E500023EFC2000004CD4E8571BEd0s2
(highlited are the new LUNs added)
#format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t0d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424> 72g
/pci@0,600000/pci@0/pci@8/pci@0/scsi@1/sd@0,0
1. c0t1d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>
/pci@0,600000/pci@0/pci@8/pci@0/scsi@1/sd@1,0
2. c7t600A0B800039C57A0000030348798E6Ad0 <SUN-LCSM100_F-0670 cyl 38398 alt 2 hd 512 sec 64>
/scsi_vhci/ssd@g600a0b800039c57a0000030348798e6a
3. c7t600A0B800039C57A0000030748798F30d0 <SUN-LCSM100_F-0670 cyl 51198 alt 2 hd 128 sec 64>
/scsi_vhci/ssd@g600a0b800039c57a0000030748798f30
4. c7t600A0B800039CA0E000002F948798F93d0 <SUN-LCSM100_F-0670 cyl 51198 alt 2 hd 128 sec 64>
/scsi_vhci/ssd@g600a0b800039ca0e000002f948798f93
5. c7t60080E500023EFC2000004C84E857119d0 <SUN-LCSM100_F-0777-2.00TB> appsnew
/scsi_vhci/ssd@g60080e500023efc2000004c84e857119
6. c7t60080E500023EFC2000004CB4E857181d0 <SUN-LCSM100_F-0777 cyl 63998 alt 2 hd 256 sec 64> temp1new
/scsi_vhci/ssd@g60080e500023efc2000004cb4e857181
7. c7t60080E500023EFC2000004CD4E8571BEd0 <SUN-LCSM100_F-0777 cyl 63998 alt 2 hd 256 sec 64> temp2new
/scsi_vhci/ssd@g60080e500023efc2000004cd4e8571be
#luxadm display /dev/rdsk/c7t600A0B800039C57A0000030348798E6Ad0s2
DEVICE PROPERTIES for disk: /dev/rdsk/c7t600A0B800039C57A0000030348798E6Ad0s2
Vendor: SUN
Product ID: LCSM100_F
Revision: 0670
Serial Num: SX73502942
Unformatted capacity: 614400.000 MBytes
Write Cache: Enabled
Read Cache: Enabled
Minimum prefetch: 0x3
Maximum prefetch: 0x3
Device Type: Disk device
Path(s):
/dev/rdsk/c7t600A0B800039C57A0000030348798E6Ad0s2
/devices/scsi_vhci/ssd@g600a0b800039c57a0000030348798e6a:c,raw
Controller /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0/fp@0,0
Device Address 202400a0b839c57a,5
Host controller port WWN 2100001b3210e8c2
Class primary
State ONLINE
Controller /devices/pci@1,700000/SUNW,qlc@0/fp@0,0
Device Address 202500a0b839c57a,5
Host controller port WWN 2100001b3210cbc3
Class secondary
State STANDBY
Whereas the new volumes have only one path;
#luxadm display /dev/rdsk/c7t60080E500023EFC2000004CD4E8571BEd0s2
DEVICE PROPERTIES for disk: /dev/rdsk/c7t60080E500023EFC2000004CD4E8571BEd0s2
Vendor: SUN
Product ID: LCSM100_F
Revision: 0777
Serial Num: SV12601017
Unformatted capacity: 512000.000 MBytes
Write Cache: Enabled
Read Cache: Enabled
Minimum prefetch: 0x3
Maximum prefetch: 0x0
Device Type: Disk device
Path(s):
/dev/rdsk/c7t60080E500023EFC2000004CD4E8571BEd0s2
/devices/scsi_vhci/ssd@g60080e500023efc2000004cd4e8571be:c,raw
Controller /devices/pci@0,600000/pci@0/pci@9/SUNW,qlc@0,1/fp@0,0
Device Address 20360080e523efc2,0
Host controller port WWN 2101001b3230e8c2
Class primary
State ONLINE

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While configuring speed 1000 i am getting error as sw2-storage-vdc(config-if)# speed 1000 ERROR: Ethernet2/6: Configuration does not match the port capability.

storage-vdc(config-if)# show module
Mod Ports Module-Type                         Model              Status
2    32     1/10 Gbps Ethernet Module           N7K-F132XP-15      ok
sw1-gd78(config-if)# sh module
Mod Ports Module-Type                         Model              Status
2    48     1/2/4/8 Gbps FC Module              DS-X9248-96K9      ok
4    8      10 Gbps FCoE Module                 DS-X9708-K9        ok
7    0      Supervisor/Fabric-2a                DS-X9530-SF2AK9    active *
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10   22     4x1GE IPS, 18x1/2/4Gbps FC Module   DS-X9304-18K9      ok
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2    5.2(2)          1.1     20:41:00:0d:ec:fb:8a:00 to 20:70:00:0d:ec:fb:8a:00
4    5.2(2)          0.107   --
7    5.2(2)          1.8     --
8    5.2(2)          1.8     --
10   5.2(2)          1.3     22:41:00:0d:ec:fb:8a:00 to 22:52:00:0d:ec:fb:8a:00
sw1-gd78(config-if)# sh run int ethernet4/6
!Command: show running-config interface Ethernet4/6
!Time: Mon Feb 20 22:56:12 2012
version 5.2(2)
interface Ethernet4/6
no shutdown
sw1-gd78(config-if)# no shut
sw1-gd78(config-if)# speed 1000
ERROR: Ethernet4/6: Configuration does not match the port capability.
sw1-gd72# sh int ethernet4/6 capabilities
Ethernet4/6
Model:                 DS-X9708-K9
Type (SFP capable):    10Gbase-SR
Speed:                 1000,10000
Duplex:                full
Trunk encap. type:     802.1Q
Channel:               yes
Broadcast suppression: percentage(0-100)
Flowcontrol:           rx-(off/on/desired),tx-(off/on/desired)
Rate mode:             dedicated
QOS scheduling:        rx-(2q4t),tx-(1p3q4t)
CoS rewrite:           yes
ToS rewrite:           yes
SPAN:                  yes
UDLD:                  yes
Link Debounce:         yes
Link Debounce Time:    yes
MDIX:                  no
Port Group Members:    none
TDR capable:           no
FabricPath capable:    yes
Port mode:             Switched
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Ethernet4/6
    transceiver is present
    type is 10Gbase-SR
    name is CISCO-FINISAR
    part number is FTLX8571D3BCL-CS
    revision is C
    serial number is FNS12090EMJ
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    Link length supported for 62.5/125um fiber is 26 m
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    cisco extended id number is 4
           SFP Detail Diagnostics Information (internal calibration)
                                     Alarms                  Warnings
                                High        Low         High          Low
Temperature   36.21 C        75.00 C     -5.00 C     70.00 C        0.00 C
Voltage        3.29 V         3.63 V      2.97 V      3.46 V        3.13 V
Current        8.11 mA       11.80 mA     4.00 mA    10.80 mA       5.00 mA
Tx Power       -2.65 dBm       1.49 dBm -11.30 dBm   -1.50 dBm     -7.30 dBm
Rx Power       -2.21 dBm       1.99 dBm -13.97 dBm   -1.00 dBm     -9.91 dBm
Transmit Fault Count = 0
Note: ++ high-alarm; + high-warning; -- low-alarm; - low-warning

Ankit,
You are trying to set speed 1000 on a 10g sfp.
type is 10Gbase-SR
You will need to insert a 1gig sfp and then you will be able to set the speed.
Also, I noticed that you posted first with interface 2/6 and the output you gave me was for 4/6. Are you sure you're in the right interface?

Solaris 10connectivity to EMC: failed to configure ANY device on FCA port

I'm connecting a E2900 server with a EMC symmetrix storage with fiber channel.
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c3 fc-fabric connected unconfigured unknown
c3::5006048c52a5b746 unavailable connected unconfigured failed
c4 fc-fabric connected unconfigured unknown
c4::5006048c52a5b749 unavailable connected unconfigured failed
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cfgadm: Library error: report LUNs failed: 5006048c52a5b746
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Nov 27 16:42:12 cosemm1 scsi: [ID 243001 kern.warning] WARNING: /pseudo/fcp@0 (fcp0):
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bash-3.00#
SO is Solaris 10 and I have installed recommended pathes:
118833-36 SunOS 5.10: Kernel patch
125100-10 SunOS 5.10: Kernel patch
120011-14 SunOS 5.10: Kernel patch
127111-01 SunOS 5.10: Kernel patch
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120473-12 SunOS 5.10: lib nss ldap PAM zfs patch (require for zfs)
119090-24 SunOS 5.10: iSCSI device driver and utilities
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forceload: drv/ssd
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66 7ba7e000 ce1f8 282 1 qlc (SunFC Qlogic FCA v20070717-2.22)
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/devices/ssm@0,0/pci@18,600000/SUNW,qlc@1/fp@0,0:devctl CONNECTED
/devices/ssm@0,0/pci@19,600000/SUNW,qlc@2/fp@0,0:devctl CONNECTED
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Found Path to 2 FC100/P, ISP2200, ISP23xx Devices
Opening Device: /devices/ssm@0,0/pci@19,600000/SUNW,qlc@2/fp@0,0:devctl
Detected FCode Version: QLA2460 Host Adapter FCode(SPARC): 1.26 05/17/07
Opening Device: /devices/ssm@0,0/pci@18,600000/SUNW,qlc@1/fp@0,0:devctl
Detected FCode Version: QLA2460 Host Adapter FCode(SPARC): 1.26 05/17/07
Complete
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/devices/ssm@0,0/pci@19,600000/SUNW,qlc@2/fp@0,0:devctl CONNECTED
bash-3.00# luxadm -e dump_map /devices/ssm@0,0/pci@18,600000/SUNW,qlc@1/fp@0,0:
devctl
Pos Port_ID Hard_Addr Port WWN Node WWN Type
0 610f13 0 5006048c52a5b746 5006048c52a5b746 0x0 (Disk device)
1 617613 0 2100001b320122b7 2000001b320122b7 0x1f (Unknown Type,Host Bus Adapter)
bash-3.00# luxadm -e dump_map /devices/ssm@0,0/pci@19,600000/SUNW,qlc@2/fp@0,0:
devctl
Pos Port_ID Hard_Addr Port WWN Node WWN Type
0 620f13 0 5006048c52a5b749 5006048c52a5b749 0x0 (Disk device)
1 627613 0 2100001b32014eb8 2000001b32014eb8 0x1f (Unknown Type,Host Bus Adapter)

Check the configuration on the EMC side. This error message is the heart of the problem:
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How to configure SMTP on a different port?

Hi All,
We have just moved one of our BO servers to a cloud based environment and the exchange server in our new environment uses a different port instead of the default port 25.
Though we have configured all job servers in CMC to use the new port the error message we get when we schedule a report still indicates we are using port 25. Is there like a conifuration file or xml where we need to update this? If not, is there any other way to configure email destination on a different port?
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Thanks,
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Thanks for the reply. Here is my situation explained.
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I'm having a tough time setting up my sshd daemon to allow me to tunnel. I use the following to connect and get these bind errors as shown below:
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Protocol 2
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UsePAM yes
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AllowTcpForwarding yes
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Last edited by graysky (2010-01-23 19:48:20)

Here my functional sshd_config that I use as a socks proxy -- keep in mind this is using key authentication, so don't lock yourself out by accident! Notice you have to define the port you are using -- make sure first it's not being used by another application, which could also result in the error message you saw.
I setup the socks proxy on the client machine by: ssh -fND <localport> -l <login> -p <server port> <location>
so if you have sshd running on port 7000 on your server: ssh -fND 7000 -l graysky -p 7000 bigbox.
(although without the -l and -p if bigbox is defined in .ssh/config)
# Package generated configuration file
# See the sshd(8) manpage for details
# What ports, IPs and protocols we listen for
Port 7000
# Use these options to restrict which interfaces/protocols sshd will bind to
#ListenAddress ::
#ListenAddress 0.0.0.0
Protocol 2
# HostKeys for protocol version 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
#Privilege Separation is turned on for security
UsePrivilegeSeparation yes
# Lifetime and size of ephemeral version 1 server key
KeyRegenerationInterval 3600
ServerKeyBits 768
# Logging
SyslogFacility AUTH
LogLevel INFO
# Authentication:
LoginGraceTime 120
PermitRootLogin no
StrictModes yes
RSAAuthentication yes
PubkeyAuthentication yes
AuthorizedKeysFile %h/.ssh/authorized_keys
# Don't read the user's ~/.rhosts and ~/.shosts files
IgnoreRhosts yes
# For this to work you will also need host keys in /etc/ssh_known_hosts
#RhostsRSAAuthentication no
# similar for protocol version 2
#HostbasedAuthentication no
# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
#IgnoreUserKnownHosts yes
# To enable empty passwords, change to yes (NOT RECOMMENDED)
PermitEmptyPasswords no
# Change to yes to enable challenge-response passwords (beware issues with
# some PAM modules and threads)
ChallengeResponseAuthentication no
# Change to no to disable tunnelled clear text passwords
PasswordAuthentication no
# Kerberos options
#KerberosAuthentication no
#KerberosGetAFSToken no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes
# GSSAPI options
#GSSAPIAuthentication no
#GSSAPICleanupCredentials yes
X11Forwarding yes
X11DisplayOffset 10
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
#UseLogin no
#MaxStartups 10:30:60
Banner /etc/issue.net
# Allow client to pass locale environment variables
AcceptEnv LANG LC_*
Subsystem sftp /usr/lib/openssh/sftp-server
UsePAM yes
Good luck!
Scott

SEFOS configuration to connect a 24 port NEM to a Cisco Router

Hi - In need some configuration advice realting the Swtich ethethern 24 port Nem card for a B6000.
The Uplink ports are not connecting.
See Below.
Ex0/1 up, line protocol is down (not connect)
Bridge Port Type: Customer Bridge Port
Hardware Address is 00:21:28:f2:85:55
MTU 9216 bytes, Full duplex, 10 Gbps, No-Negotiation
HOL Block Prevention enabled.
Input flow-control is off,output flow-control is off
The port config is :-
interface extreme-internet 0/1
no shutdown
no negotaiation
speed 1000
dot1x port-control auto
spanning-tree portfast
swtichport mode trunk

Was this resolved? If so what was the resolution? Thanks in advance.
Sean.

Right way of configuring higher MTU over a Port Channel

Hi guys,
I have a running critical Port-Channel between two locations.
Here's the config
SW1:
interface Port-channel2
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
end
interface GigabitEthernet1/45
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 2 mode active
end
interface GigabitEthernet1/46
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 2 mode active
end
SW2
interface GigabitEthernet1/1
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 2 mode passive
end
interface GigabitEthernet1/2
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 2 mode passive
end
interface Port-channel2
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
end
Now I need to increase the MTU from default value to 9198. What the right way to do it and avoid any connectivity loss, PortChannel restart.
Does it matter what switch I start first?
Thanks!
L.E. both SW are WS-C4948

Hi,
Because you are using layer 2 interfaces - there is no fragmentation support at layer 2, and interfaces receiving frames which have an unsupported size will be dropped.
I think the best way for you to proceed is to lab this up; and verify what happens - it may be that you need to make changes on switches at either end of the channel within a very short time frame to prevent too large an outage.
When you are ready to maike your change - think the best way to do this is to use the interface range command, and apply the 'mtu' command to all the interfaces in this range. I don't think it matters which switch you apply this change to first, and I don't believe if you are hinting at the 802.3ad (controlled by system-priority) decision maker, that it makes any difference.
HTH
Mike

How to configure Null Modem on serial port?

Previously, I use a windows XP to accept incoming connection by Network Connections > Create a New Connection > Accept Incoming Connection
I would like to deploy an Cisco router to replace this XP, how can i configure it? I convert the RS232 to smart serial cable, here is my configuration, fa0/0 connected to office LAN and S0/0 connected to null modem devices
The connection is up, however, the S0/0 is flapping up and down, and return packet is dropped by the router with msg encryption error
interface Serial0/0
physical-layer async
ip address 10.0.0.1 255.255.255.0
ip nat outside
encapsulation ppp
dialer in-band
async mode interactive
peer default ip address 10.0.0.2
interface FastEthernet0/0
ip address 172.16.1.31 255.255.0.0
ip nat inside
duplex auto
speed auto
dial-peer cor custom
line con 0
line 1
modem InOut
transport input all
autoselect during-login
autoselect ppp
stopbits 1

Thank you Ravens Fan
I used your idea on the receive part and it worked fine but it has two problems:
1) when I use the waveform graph it keeps increasing the X scale infinitely.
2) when using the waveform chart and set the chart history to 100 it work fine at first but it goes out of shape after a while.
I think that's all due to the n dimention array is there a way to make a 100 dimention array in a way that new elements erase old ones.
Another thing I
wanted to be sure I understand it right, on the sending loop I should set the “digital
waveform to binary” to U16 so that at the receiving part the chart (or graph)
will read it as U32 ,but shouldn’t the receiving signal be different than the
sent signal; since different points.
I attached the new VI.
Thank you
Attachments:
sine on serial 16 bit test.vi ‏105 KB

What is the Pin configuration for the I/O port on a 5B08 backplane?

I'm currently trying to troubleshoot my pressure transducer readings. I'm trying to ensure the signal conditioner is producing the same value the daq board is compared to an oscilloscope reading. Hence, I need to know which pins on the 5B08 backplane I/O port is for the voltage output to the DAQ board.

Here is the latest User Manual for the 5B08 (start on page 6 of the pdf): http://www.ni.com/pdf/manuals/321029a.pdf. Hope this helps. Have a great day!

CSCtl73663 - C2960S configured "switchport backup " at SFP port shows flexlink flap

Hi
Is CSCtl73663 fixed in 12.2(55)SE5 ?
Thanks in advance.
Hajime

Sorry, this is only fixed in 12.2(58)SE and 15.0(1)SE (and later).

How do you configure the set of port to use for FTP passive data connection

I was able to start the ftp server xml db and connect to it locally. When I tried to connect to it from home, I was able to log in but when i do a "get" command the sessions hangs. I also tried passive mode and do a "get" command and it gives me a connection refused error. I am using the default port 2100. I think this might be a firewall issue with the data connection port. I am not sure which range of ports to open for the passive ftp connection on the server side or where to go and set them for for the ftp server to use? Or this issue might not be firewall related??? Any thoughts. Thanks.

This is a typical problem with VPN/Firewall software and FTP on ports other than 21.
When you open the FTP data connection the FTP Server identifies which port the data will be sent on using the PORT command which is sent on the command port (typically 21 with a normal FTP server, 2100 by default with XDB). THe client then opens that PORT to accept the data (file, output of an ls etc).
As I understand it most VPN/Firewall are configured to monitor 21 for 'PORT' requests. They then understand to allow connection on the PORT number passed on the command PORT. Hence with Port 21 firewall / VPN software is not a problem. However since the XDB command PORT is something other than 21 they do not see / honour the PORT commands from the server and hence the client cannot open the data connection on the specified PORT
As to how to solve it, I wish I knew (After 5 years I still can't use XDB FTP from home to a machine in the office once the VPN tunnel is open :( ). I'm sure it's going to be firewall / VPN software specific and may need the VPN servers to be configured.
The best bet would be to run the FTP server on 21...
Add the following line to your listener.ora file
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST = hostname) (PORT = 21))
(PROTOCOL_STACK = (PRESENTATION = FTP) (SESSION = RAW)))
and then restart the listener as root
Start the listener as root.
At the operating system prompt, enter tnslsnr with optional command line arguments. The usage is as follows:
tnslsnr [listener_name] [-user user] [-group group]
where:
Table 4-3 tnslsnr Utility Options
Option Description
listener_name
Specify the name of the listener. If omitted, the default name LISTENER will be used.
-user user
Specify the user whose privileges the listener will use when super user (root) privileges are not needed. After performing the privileged operations, the listener will give up root privileges irreversibly.
-group group
Specify the group whose privileges the listener will use when super user (root) group privileges are not needed. After performing the privileged operations, the listener will give up root group privileges irreversibly.
The listener will temporarily switch to the provided user and group immediately after startup. All subsequent operations will be done with the specified user and group privileges, except the system calls necessary to listen on configured endpoints. The listener will revert to super user (root) for a short period of time to listen on reserved addresses, such as TCP ports less than 1024. After the listener starts listening on all of its endpoints configured in listener.ora, it will switch to the specified user and group irreversibly. Therefore, the listener will give up the root privilege that it initially had. In the current release, -user and -group command line arguments only accept user and group identifiers specified in numeric form.
For example, to execute a root listener called mylsnr and have it use privileges of a user identified

The "VISA Configure Serial Port" VI will only run at 9600 Baud

I have written a Serial Port monitor "RS232 RW.vi" that works for the most part. The problem is that it will not respond to alternate port configuration settings.... For instance: the default RS232 Serial port configuration is:
(COM1,9600 baud,8 data bits,1 Stop bit, None no parity)
As a test, I am using a Null Modem Cable to connect From my LabView Com1 port to another PC running RealTerm Serial Port Monitor.. Using my newly designed "RS232 RW.vi" With port settings of (COM1,9600 baud,8 data bits,1 Stop bit, None no parity), I can send and receive data back and forth all day long no problems....
However, if I configure the "RS232 RW.vi" port to any other configuration, such as (COM1,2400 baud ,7 data bits,1 stop bit, Odd parity).. It will not take the expected chances and continues to operate @ 9600 baud etc.
I then changed the "RS232 RW.vi" default settings to (2400,7,1,Odd)
it still refuses to deviate from (COM1, 9600,8,1,None...)
I also went into the Win XP Device Manager on the LabView system and manually configured Com1 to 2400,7,1,Odd
and still,.... the "RS232 RW.vi" will only operate @ 9600,8,1,None
Can anyone else test drive my VI and see if they have the same problem of not being able to see new changes in the Port configuration settings ..other than (COM1, 9600,8,1,None...).... ?
FYI.. Unfortunately my LabView is running on Version 6.0 so you may need to up-convert the attached vi
Solved!
Go to Solution.
Attachments:
RS232 RW.vi ‏102 KB

Instead of just appreciating the comments, you need to implement them.
Having the VISA close inside the loop is definitely the problem. And Crossrulz is 100% correct about the problem being that the serial port gets reset to the default baud rate after closing the port. Here is the proof.
Note that while you may have set the port settings manually in device manager, those settings are revised by the VISA driver. If you look in Measurement and Automation Explorer under Devices and Interfaces >> Serial and Parallel, you'll see the default settings that the VISA driver uses. If you change the setting there, your program will work the way you want. But that is not the correct fix. The correct fix is to get the VISA close out of the while loop.
The port settings are established in this order.
1. By the Windows device drivers.
2. By the VISA driver as established in MAX. Since you are useing VISA, these settings will automatically override #1.
3. By the port settings you set programmatically in your LabVIEW program.
Attachments:
Example_VI.png ‏18 KB

2540-M2 configuration on SG-XPCIE2FC-QF4 port 1

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