Are you saying to enable SNMP on the switch? If so, these switches use the
default SNMP setup - v1 PUBLIC community is RO. If I disable the line that
defines protocol and username/password in the switches table, discovery
works fine.
Also, wouldn't xdsh use telnet since I configured the protocol to be
telnet in the switches table? When I remove the "tn:" in front of the
username or reconfigure the switches table to use SSH, xdsh stops working
on the switches.
Regards,
Christian Caruthers
Senior Consultant - System x Linux HPC
Mobile: 757-289-9872
Find me on LinkedIn
From: Xiao Peng Wang <[email protected]>
To: xCAT Users Mailing list <[email protected]>
Date: 2014-09-16 03:13
Subject: Re: [xcat-user] switches definition not working
xdsh against the switch is working with ssh connection and run commands.
But discovery basically depends on the SNMP interface of the switch, so
you must enable the snmp setup.
Thanks
Best Regards
----------------------------------------------------------------------
Wang Xiaopeng (王晓朋)
IBM China System Technology Laboratory
Tel: 86-10-82453455
Email: [email protected]
Address: 28,ZhongGuanCun Software Park,No.8 Dong Bei Wang West Road,
Haidian District Beijing P.R.China 100193
Christian Caruthers ---2014/09/13 22:52:53---I've configured the switches
tables for management as so: "switch",,,,,,,"tn:admin","admin","telnet"
From: Christian Caruthers <[email protected]>
To: "xCAT Users Mailing list" <[email protected]>
Date: 2014/09/13 22:52
Subject: [xcat-user] switches definition not working
I've configured the switches tables for management as so:
"switch",,,,,,,"tn:admin","admin","telnet","BNT",,
This works when I run "xdsh g8052-sw1 --devicetype EthSwitch "enable;show
run", but when I try to discover a node in the cluster, I see the
following in the syslog on the MN:
Sep 13 10:30:15 m1 xCAT[24352]: Error communicating with g8052-sw1:
Unknown user name
I get the same error whether I have the sshusername defined or not.
Regards,
Christian Caruthers
Senior Consultant - System x Linux HPC
Mobile: 757-289-9872
Find me on LinkedIn
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