9 More Discussions You Might Find Interesting
1. Solaris
Hi,
This is Solaris-10 x86 platform.
I am not able to ping gateway associated with aggr50001. I am not getting idea, where could be issue. Please advise.
# netstat -nr
Routing Table: IPv4
Destination Gateway Flags Ref Use Interface
--------------------... (10 Replies)
Discussion started by: solaris_1977
10 Replies
2. IP Networking
Hi
ihave three link of internet and iwant to put one linux front of a firewall that this three linux speard firewall such az load balance and fialover but dont close any port and protocol and only firewall have been internet what way can i use for it ?
are there any script and services do that... (0 Replies)
Discussion started by: mnnn
0 Replies
3. Solaris
I have setup link aggregation with 3 interfaces on my solaris 10 system.
All looks good but my problem is that the traffic is only going out bge0 and not the other 2 links.
bash-4.3# dladm show-aggr -s
key:33 ipackets rbytes opackets obytes %ipkts %opkts
... (3 Replies)
Discussion started by: primeaup
3 Replies
4. Solaris
Hi All, I am trying to aggregate the NIC's,(igb2 and igb3) (igb0 is used by the physical system and igb1 is used by primary-vsw0) to create the domains on that for faster data transfer, I followed the process for creating the aggregation, dladm create-aggr -d igb2 -d igb3 1
after creating the... (2 Replies)
Discussion started by: buildscm
2 Replies
5. IP Networking
Hello,
I've been using mode 4 with four slaves, however looking at ifconfig showed that the traffic was not balanced correctly between the interfaces, the outgoing traffic has been alot higher on the last slave.
Example:
eth0 RX 123.2 GiB TX 22.5 GiB
eth1 RX 84.8 GiB TX 8.3 GiB
eth2... (3 Replies)
Discussion started by: TehOne
3 Replies
6. Solaris
Me again :)
I'm trying to find a page describing the L2, L3 und L4 modes of dladm.
It's nice to read "hashed by ip header", but how should I use that?
On the file-server it's ok to have the six interfaces serving six clients each on it's own. But an rsync connection via switch between two... (8 Replies)
Discussion started by: PatrickBaer
8 Replies
7. AIX
Hi,
I need to setup a hacmp cluster (my first one, we usually use VCS on AIX), but I require more network bandwith than a normal gigabit etherchannel setup can provide, so I am thinking about using linkaggregation - 2 active adapters to one switch and a single backup adapter to another switch... (4 Replies)
Discussion started by: zxmaus
4 Replies
8. UNIX for Advanced & Expert Users
Hi there
I have a requirement to provide failover to our customer boxes in case of interface / switch failure, I have been looking at Solaris Link Aggregation with LACP and I wanted to ask a question
Ive seen multiple websites that say the following
Does this also mean that if the... (1 Reply)
Discussion started by: hcclnoodles
1 Replies
9. Solaris
Hi there
I have a requirement to provide failover to our customer boxes in case of interface / switch failure, I have been looking at Solaris Link Aggregation with LACP and I wanted to ask a question
Ive seen multiple websites that say the following
Does this also mean that if the... (2 Replies)
Discussion started by: hcclnoodles
2 Replies
dladm(1M) dladm(1M)
NAME
dladm - configure data-link interfaces
SYNOPSIS
dladm show-link [-s [-i interval]] [-p] [name]
dladm show-dev [-s [-i interval]] [-p] [dev]
dladm create-aggr [-t] [-R root-dir] [-P policy] [-l mode] [-T time] [-u address] -d dev [-d dev] ... key
dladm delete-aggr [-t] [-R root-dir] key
dladm add-aggr [-t] [-R root-dir] -d dev [-d dev] ... key
dladm remove-aggr [-t] [-R root-dir] -d dev [-d dev] ... key
dladm modify-aggr [-t] [-R root-dir] [-P policy] [-l mode] [-T time] [-u address] key
dladm show-aggr [-L] [-s [-i interval]] [-p] [key]
dladm -?
The dladm command is used to configure data-links. A configured data-link is represented in the system as a STREAMS DLPI (v2) interface
which may be plumbed under protocol stacks such as TCP/IP. Each data-link relies on either a single network device or an aggregation of
devices to send packets to or receive packets from a network.
The dladm command operates on the following kinds of object:
link Data-links, identified by a name
aggr Aggregations of network devices, identified by a key
dev Network devices, identified by concatenation of a driver name and an instance number
Some devices do not support configurable data-links or aggregations. The fixed data-links provided by such devices can be viewed using
dladm, but can not be configured.
SUBCOMMANDS
The following subcommands are supported:
show-link Show configuration information for all data-links or the specified data-link. By default, the system is configured to have
one data-link for each known network device.
show-dev Shows information for all devices or the specified device.
create-aggr Creates an aggregation using the given key value from as many dev objects as are specified. A data-link is created by
default, and is given a name which is the concatenation of "aggr" and the key value of the aggregation.
delete-aggr Deletes the specified aggregation.
add-aggr Adds as many dev objects as are specified to the given aggregation.
remove-aggr Removes as many dev objects as are specified from the given aggregation.
modify-aggr Modifies the parameters of the given aggregation.
show-aggr Shows configuration information for all aggregations or the specified aggregation.
The following options are supported:
-k key
--key=key
The key of an aggregation. This must be an integer value between 1 and 999.
-d dev
--dev=dev
A device specifier. This must be a concatenation of the name and instance of the driver bound to the device.
-P policy
--policy=policy
Specifies the port selection policy to use for load spreading of outbound traffic. The policy specifies which dev object is used to
send packets. A policy consists of a list of one or more layers specifiers separated by commas. A layer specifier is one of the follow-
ing:
L2 Select outbound device according to source and destination MAC addresses of the packet.
L3 Select outbound device according to source and destination IP addresses of the packet.
L4 Select outbound device according to the upper layer protocol information contained in the packet. For TCP and UDP, this
includes source and destination ports. For IPsec, this includes the SPI (Security Parameters Index.)
For example, to use upper layer protocol information, the following policy can be used:
-P L4
To use the source and destination MAC addresses as well as the source and destination IP addresses, the following policy can be used:
-P L2,L3
-l mode
--lacp-mode=mode
Specifies whether LACP should be used and, if used, the mode in which it should operate. Legal values are off, active or passive.
-T time
--lacp-timer=time
Specifies the LACP timer value. The legal values are short or long.
-u address
--unicast=address
Specifies a fixed unicast address to be used for the aggregation. If this option is not specified then an address is automatically cho-
sen from the set of addresses of the component devices.
-L
--lacp
Specifies whether detailed LACP information should be displayed.
-s
--statistics
Used with the show-link, show-aggr, or show-dev subcommands to show the statistics of data-links, aggregations or devices, respec-
tively.
-i interval
--interval=interval
Used with the -s option to specify an interval, in seconds, at which statistics should be displayed. If this option is not specified,
statistics will only be displayed once.
-t
--temporary
Specifies that the change is temporary. Temporary changes last until the next reboot.
-R root-dir
--root-dir=root-dir
Specifies an alternate root directory where dladm applies changes. This can be useful in JumpStart scripts, where the root directory of
the system being modified is mounted elsewhere.
-p
--parseable
Specifies that configuration information should be displayed in parseable format.
-?
--help
Displays help information. (Stops interpretation of subsequent arguments).
EXAMPLES
Example 1: Configuring an aggregation
To configure a data-link over an aggregation of devices bge0 and bge1 with key 1, enter the following command:
# dladm create-aggr -d bge0 bge1 1
See attributes(5) for descriptions of the following attributes:
/usr/sbin
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
/sbin
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsr |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
ifconfig(1M), attributes(5), dlpi(7P)
NOTES
The configuration of all objects will persist across reboot.
28 Sep 2005 dladm(1M)