Useful Commands and Services

jump-desktop/linux-desktop

fixcapslock, FIXCAPSLOCK, fixnumlock, FIXNUMLOCK

Commands that will toggle the caps-lock/num-lock in case the VM is out of step with your local machine.

oph

docker-reset

Command to completely remove and reset the NIOS-X installation.

testing-linux

set-network-dhcp, set-network-disable, set-network-static-bgp, set-network-static-bloxone, set-network-static-internet, set-network-static-nios, set-network-static-ospf

Commands that configure the ens160 network interface for DHCP, static IP (172.31.101.250/24, fdac:31:101::250/64), or disable all IP addressing on the interface.

DNS servers are set to:

• Internet: 8.8.4.4, 8.8.8.8

• NIOS: 10.100.0.105, 10.200.0.105

• BloxOne (NIOS-X): 10.100.0.110, 10.200.0.110

• OSPF: 10.67.73.53

• BGP: 10.24.7.53

clear-dhcp-leases

Command to delete the client’s DHCP lease files and reapply networking configuration.

exhaust-dhcp-leases

Command that launches dhcpstarv on interface ens160 to exhaust DHCP pool.

show-dhcp-lease

Command that will show the last obtained lease and parse any vendor-encapsulated-options.

testing-windows

Scripts are located in the Tools folder on the Desktop.

interface-dhcp, interface-static-bgp, interface-static-bloxone, interface-static-internet, interface-static-nios, interface-static-ospf

Batch scripts that configure the Ethernet0 network interface for DHCP or static IP (172.31.101.251/24).

DNS servers are set to:

• Internet: 8.8.4.4, 8.8.8.8

• NIOS: 10.100.0.105, 10.200.0.105

• NIOS-X (BloxOne): 10.100.0.110, 10.200.0.110

• OSPF: 10.67.73.53

• BGP: 10.24.7.53

Central Services

Syslog, SNMP Trap Receiver, Elasticsearch (Logging Server)

On the jump-desktop you will find a start menu item for Elasticsearch.

The support-server is running ELKStack.

Syslog messages sent via UDP or TCP to the support-server (10.35.22.20) will be visible in elasticsearch.

SNMP traps sent to the support-server (10.35.22.20) will be converted to Syslog messages and then visible in elasticsearch.

NTP

The support-server (10.35.22.20) provides an NTP server.

Email/SMTP

The support-server (10.35.22.20) provides SMTP and IMAP services.

All emails sent to the SMTP server are delivered to a single mailbox.

The Thunderbird mail client on jump-desktop is configured to connect to the IMAP server.

"Active Directory" Authentication

The support-server (10.35.22.20) provides SAMBA as a "fake" Active Directory Domain Controller.

The user/password/groups are as follows:

Factory Reset Commands

NIOS Appliance

There are three types of reset you can apply to a NIOS appliance.

• Connect to the NIOS appliance using the console or SSH (if enabled)

• Login using the username admin and the current admin password

Reset database: this will clear the database only.

• Type the command: reset database

Reset all: this will clear the database, logs and remove any network settings from the appliance, licences will not be removed.

• Type the command: reset all

Reset all licenses: this will clear the database, logs, licenses and remove any network settings from the appliance. This is a full factory reset.

• Type the command: reset all licenses

NetMRI Appliance

• Connect to the NetMRI appliance using the console

• Login using the username reset, no password is required

• You will be presented with a mini shell

• Select the option to either factory reset, or reset database, whichever is required