Category: Cisco

Setting Up SSH On The Cisco ASA

SSH access is critical when it comes to managing your networking equipment. In this tutorial I will show you how to enable SSH access on the Cisco ASA. Just enter the following commands in a configuration terminal and you will be all set. asa(config)# crypto key generate rsa general-keys modulus 2048 asa(config)# username testuser password […]

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Configuring LLDP for Cisco & Juniper Switches

The Link Layer Discovery Protocol is a vendor-neutral link layer protocol in the Internet Protocol Suite used by network devices for advertising their identity, capabilities, and neighbors on an IEEE 802 local area network, principally wired Ethernet. Ideally, this is great to use to make sure that switches are talking to each other prior to […]

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VSS on Cisco 4500/4500X Switches

Post originally written by Betsy Yu from Router-Switch.com The VSSā€“Cisco Virtual Switching System is a clustering technology that pools two Cisco Catalyst 4500-E Series Switches with Cisco Catalyst Supervisor Engine 7-E or 7-LE or two Catalyst 4500-X Series Switches into a single virtual switch. In a VSS, the data plane of both clustered switches is active at the same time in both […]

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Port Forwarding On A Cisco ASA

Originally posted on NCOL.net Create NAT Rule Click Configuration (top) Click Firewall (bottom-left) Click NAT Rules (middle-left) Select Add->Static NAT Rule Original Interface: inside Source: 10.80.5.47 Translated Interface: Outside Select Use Interface IP Address Port Address Translation (PAT) Check Enable Port Address Translation (PAT) Protocol: TCP Original Port: 3389 Translated Port: 3389 Click OK Create Access Rule Click Access Rules Select Add->Add Access Rule Interface: outside Action: Permit Source: any Destination: 10.80.5.47 or the object you […]

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How to Enable SSH on Cisco Switch, Router and ASA

Post originally written by RAMESH NATARAJAN from The Geek Stuff. Q: I have a Cisco switch in my network, which I can access by hooking up a console cable directly to the device. I like to access the switch remotely using SSH. How can I enable ssh on my Cisco 3750 Catalyst Switch? A: By default, when […]

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