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Hi,<br />
<br />
the key need to prevent attackers to become Active HSRP routert!<br />
<br />
Best regards,<br />
Istvan
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Hi,

the key need to prevent attackers to become Active HSRP routert!

Best regards,
Istvan

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<div class="content wysiwyg-content">
Hi Experts,<br />
in a running cisco switch 3560G I have to implement a vlan.<br />
But I don't know for what is this command and what kind of key is it ?<br />
What kind of passwort is needed or is it just a default auth ?<br />
<br />
interface Vlan175<br />
&nbsp;description Management VLAN<br />
&nbsp;ip address 10.10.175.252 255.255.255.0<br />
&nbsp;standby 175 ip 10.10.175.254<br />
&nbsp;standby 175 priority 90<br />
&nbsp;standby 175 preempt<br />
&nbsp;standby 175 authentication md5 key-string<br />
<br />
Can you expalin me the commands:<br />
&nbsp;standby 175 ip 10.10.175.254<br />
&nbsp;standby 175 priority 90<br />
&nbsp;standby 175 preempt<br />
&nbsp;standby 175 authentication md5 key-string
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Hi Experts,
in a running cisco switch 3560G I have to implement a vlan.
But I don't know for what is this command and what kind of key is it ?
What kind of passwort is needed or is it just a default auth ?

interface Vlan175
 description Management VLAN
 ip address 10.10.175.252 255.255.255.0
 standby 175 ip 10.10.175.254
 standby 175 priority 90
 standby 175 preempt
 standby 175 authentication md5 key-string

Can you expalin me the commands:
 standby 175 ip 10.10.175.254
 standby 175 priority 90
 standby 175 preempt
 standby 175 authentication md5 key-string

vlan authentication md 5 key

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.

Switches / Hubs

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.

Routers

Telnet is an application layer protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. SSH was designed as a replacement for Telnet and for unsecured remote shell protocols. The term telnet is also used to refer to the software that implements the client part of the protocol. SSH provides a secure channel over an unsecured network in a client-server architecture, connecting an SSH client application with an SSH server.