Discovery of switch Dell OMNM 5.3

Hello

We have two switches in the lab and try to play with OMNM however I'm unable to the discovery process. Default SNMP seems successful but telnet/ssh or ssh2 works. Any help would be much appreciated...

Depends on the type of connection I get different error.

SSHv1 (force10): closed device connection prematurely

(powerconnect) sshv1: closed java.io.ioexception.stream

SSHv2: wrong ssh credentials provided...

Telnet:failed to connect to the device...

With respect to authentication; I've added the username and password in the 'user id', 'user password' and 'enable password '.

No firewall is installed on vm 2008R2 with no UAC 5.3 OMNM. Server can ping and access to the swithces without any problem. After you can see force10 partial config below...

SW1 #sh running-config
Current configuration...
! Version 9.3 (0.0)

username admin password 7 387a7f2df5969da4 privilege 15
username lab passes 7 3745d37543b3578f privilege 15

Server SNMP community private rw
SNMP-server community public ro
Server enable SNMP traps bgp
SNMP-Server enable traps snmp authentication linkdown, linkup cold start
Server enable SNMP traps vrrp
Server enable SNMP traps lacp
entity of traps activate SNMP Server
Enable SNMP-Server intercepts stp
Server enable SNMP traps ecfm
Server enable SNMP traps vlt
Enable SNMP-Server intercepts fips
Enable SNMP-Server intercepts ets
Server enable SNMP traps xstp
Enable SNMP-Server intercepts pfc
Server enable SNMP traps envmon cam-use temperature power fan
Server enable SNMP traps eoam
Host Server SNMP 10.80.104.53 traps version3 public auth - port udp 162
Host Server SNMP 10.80.104.53 traps version 2 public c - port udp 162

IP Server enable ssh
property intellectual ssh server version 2

It seems that IE (version 8) and the problem of compatibility of java causing problem to the discovery stage, so I have found a workaround using the browser (chrome) different. Not sure if this is relevant or not, but I also lowered the java security setting in the middle.

Tags: Dell Tech

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