06-16-2016
Can you bring your systems offline?
How much downtime do you receive from the service owner?
Are there HACMP (PowerHA) installed?
Do the VIOses have their own IP addresses in the same subnet or in some other?
10 More Discussions You Might Find Interesting
1. IP Networking
I understand how to change the ip address permanently however, I need to also make a permanent change to the subnet mask. How would I accomplish this. (5 Replies)
Discussion started by: johnparksjr
5 Replies
2. IP Networking
Hi,
My project needs to migrate the existing Subnet (255.255.255.0) to a new subnet and change the ipaddresses (currently C class). How can I do that. I need some information.
John (0 Replies)
Discussion started by: johnmarsh
0 Replies
3. Solaris
Hi,
I have a task to edit the subnet mask in almost 100+ solaris servers.Few of the servers are configured with IPMP.There will be no change of IP address or default gateway.If its a single IP we can bring NIC down,change the subnet mask in /etc/netmasks,then bring the NIC back to normal.But... (3 Replies)
Discussion started by: rajip23
3 Replies
4. AIX
AIX:Command to get netaddress/subnet address command in IPv4/IP6
Can anybody help us with a command to retrieve netaddress/subnet address command in IPv4/IP6 on aix machine.
net/subnet address is in the format 172.16.212.0(signifies all 255 machines in an IPv4 network) (2 Replies)
Discussion started by: rookie8278
2 Replies
5. AIX
I am new to this forum so please bare with me. I did search for this answer prior to posting but no luck.
Running an AIX NIM Master at 5.3TL9SP4, with about 100 clients. The subnet of one of the networks defined in the NIM env has changed. When I go to Manage Networks, Change/Show... (0 Replies)
Discussion started by: juredd1
0 Replies
6. Solaris
Hello,
can anyone help me with the command to change the subnet mask on solaris 10? The mask is currently 255.255.255.255 I will like to change it to 255.255.2555.0.
Thank you (5 Replies)
Discussion started by: cjashu
5 Replies
7. AIX
Hi,
I have a p520 with 2 cpus and 10gb of ram.Is it sufficient enough to create 2 lpars.What other things we have to check. (2 Replies)
Discussion started by: sekar52
2 Replies
8. AIX
Hello Everyone,
Can you please help me with the following questions regarding recycling LPARs.
1) Is it recommended to automate the reboot of AIX LPARs with a script ?
i mean we've few App LPARs and Database LPARs. we would like to bring down LPARs on last sunday of every month for about 1... (4 Replies)
Discussion started by: System Admin 77
4 Replies
9. AIX
Hi,
I've verified my AIX 7.1 LPAR , and TCB is disabled by default.
#odmget -q attribute=TCB_STATE PdAt
PdAt:
uniquetype = ""
attribute = "TCB_STATE"
deflt = "tcb_disabled"
values = ""
width = ""
type = ""
generic = ""
... (3 Replies)
Discussion started by: System Admin 77
3 Replies
10. UNIX for Advanced & Expert Users
Dear all,
I have a remote CentOS7 server that has two network cards. Each card has four ports and port one of card one was defined with the IP address assigned to the server. So far, so good and it's been working for over a year. We have now got cables sorted out so there are four paths... (4 Replies)
Discussion started by: rbatte1
4 Replies
LEARN ABOUT SUSE
ifcfg-vlan
IFCFG-VLAN(5) Network configuration IFCFG-VLAN(5)
NAME
ifcfg-vlan - virtual LAN interface configuration
SYNOPSIS
/etc/sysconfig/network/ifcfg-vlan*
Virtual LANs (802.1q)
To setup a vlan interface you need a configuration file that contains at least the mandatory
ETHERDEVICE
variable with the real interface used for the virtual LAN.
Further, it may contain the optional
VLAN_ID
variable that specifies the VLAN ID.
By default and when the VLAN_ID variable is not set, the number at the end of the interface name is the VLAN ID.
Preferably the interface name and the configuration file follow the VLAN interface name scheme (type), that is either:
ifcfg-vlan<VLAN-ID> (e.g. ifcfg-vlan42)
or
ifcfg-name.<VLAN-ID> (e.g. ifcfg-eth0.42)
The VLAN-ID can be also 0-padded (e.g. ifcfg-vlan0042 or ifcfg-eth0.0042).
Also in case of custom names, trailing digits are interpreted as VLAN-ID by default (e.g. ifcfg-dmz42). When VLAN_ID is set in the config,
the interface name have any name (e.g. ifcfg-foobar).
Note: The drawback of custom interface names and VLAN_ID usage is, that a rename of the interface is required and that they violate the
name scheme.
The real interface will be set UP automatically and doesn't need a config file in case of a physical interface. But without a config file
YaST will consider this interface as unused, if will not follow hotplug events and you're unable to apply any settings, e.g. ETH-
TOOL_OPTIONS. To avoid that, provide an config file with at least STARTMODE='auto'.
The rest of the VLAN interface IP and routes configuration do not differ from ordinary interfaces. See also man ifcfg and man routes for
details.
EXAMPLES
Sets up vlan3 vlan interface on top of eth0:
ifcfg-vlan3
STARTMODE='auto'
ETHERDEVICE='eth0'
IPADDR='192.168.3.27/24'
Sets up eth0.3 vlan interface on top of eth0:
ifcfg-eth0.3
STARTMODE='auto'
ETHERDEVICE='eth0'
IPADDR='192.168.3.27/24'
Sets up lan1 vlan interface with ID 42 on top of eth0:
ifcfg-lan1
STARTMODE='auto'
ETHERDEVICE='eth0'
VLAN_ID='42'
IPADDR='192.168.3.27/24'
BUGS
Please report bugs at <http://www.suse.de/feedback>
AUTHOR
Christian Zoz <zoz@suse.de>
Michal Svec <msvec@suse.cz>
Bjoern Jacke
Mads Martin Joergensen <mmj@suse.de>
Michal Ludvig <mludvig@suse.cz>
Marius Tomaschewski <mt@suse.de>
SEE ALSO
routes(5), ifcfg(5), ifup(8).
sysconfig August 2004 IFCFG-VLAN(5)