1
vote
2answers
72 views

Access switch management on network without dhcp

Could not find default IP of cisco router which was static. Issue is now solved see answer below :)
0
votes
1answer
57 views

Separate static ip's from one port on modem with smart switch

I have a network where our service provider gave us one port on our modem that has static ip's. Was confused on how to separate these ip's. I was going to use a smart switch with vlan as such: vlan 1 ...
6
votes
0answers
77 views

Why do I need to assign static ip address to the bridge and not to the physical interface? [duplicate]

I have bond0 with two physical interfaces in it. Normally I used to assign static IP address to this bond0 to set up internet connectivity on the server. Now, because of LXC virtual guests, I had to ...
1
vote
1answer
138 views

Cisco Nexus: list all interfaces with their ips

This is the same as this question, but for Nexus: Junos: find out each interface's ip I need to show all interfaces with their respective IPs. I know that on IOS I can get that with show ip ...
1
vote
1answer
419 views

Junos: find out each interface's ip

Sorry if my explanation is confusing. I need to get all the ip addresses of a Juniper Switch and Router (different models). On Cisco IOS I can get that with show ip interface brief | exclude ...
0
votes
2answers
2k views

Are both IP address and default gateway needed on a switch to enable communication between different vlans?

I know that a router is necessary for VLANs to communicate with each othe, but I would like to know if both IP address and default gateway need to be configured on the switch in order for different ...
1
vote
1answer
732 views

Unable to ping Cisco 3750 Switch from non-directly connected device

I have a Cisco 3750 configured baiscally as a hub. All ports are configured as access ports on the same vlan 10. VLAN interface 10 was given an IP Address of 10.10.10.1, in order to connect to the ...
1
vote
1answer
226 views

Zeroshell ping time out & sometimes undetectable

I'm a newbie system administrator. I am currently managing the internet connection for a college and have decided to use zeroshell. My problem is that when I plug the zeroshell box into the ...
1
vote
3answers
84 views

Suggestions on routers that would meet my requirements?

From my ISP I am getting one RJ45 Port from the Modem. One IP adress is advertised by DHCP, but beside that I have an IP range I need to use for servers. On the primary IP adress that is advertised ...
0
votes
1answer
66 views

Cisco asa5505 not up for “certain type of ip-address”

Only heard this second hand but we've had a failure in our internet connection in the building. There may have been an upgrade while dealing with the issue. Everything's back to normal except for a ...
9
votes
4answers
2k views

Is a Network Switch IP-Aware?

I have some very trivial basic questions about networking, but I find varying information on that, so I just wanted to settle this. As far as I understand a Network Switch handles traffic ...
1
vote
1answer
662 views

How do I wire a Windows network? Active Directory/DNS/DHCP Server

I am building a windows based network for my 'medium sized' business and I am only used to linux/mac networks. Any help is greatly appreciated! :) This is the setup I have: T1 from at&t, and a ...
1
vote
1answer
1k views

How to set Mac server to use different Gateway for internet bound traffic

Here is a network diagram of what we have so far: We have recently added a second internet connection that gives better outbound speed for use of offsite backup for our fileserver (Mac Server). I ...
2
votes
1answer
531 views

IPMI Card loses network connection on server powerup/powerdown

Here is what happens. Server is powered down but can get access to the IMPI card. Within the IPMI utility I tell the server to power up. When I tell the server to power up the network connection is ...
2
votes
2answers
1k views

What's required to enable communication between two IP ranges located behind one switch?

Within our co-located networking closet, we have control over two ranges of 254 addresses, e.g. 64.123.45.0/24 and 65.234.56.0/24. The problem is, if a host has only one IP address, or a block of ...
2
votes
5answers
2k views

Local and public IPs on the same switch?

It's all pretty much in the title. Is it possible to assign both local and public IPs to different nodes connected to the same switch? I have 4 servers with 2 gigabit ethernet ports each. I want ...
1
vote
4answers
182 views

How do I get the IP address of a switch

I have a wireless AP+switch which I configured years ago, before moving, and haven't used for a while. Now I want to reconfigure it for my new network, but have no idea what I set as its IP address(It ...
1
vote
3answers
208 views

bad switchs duplicate my ip

I had a large area LAN. There were many switch and AP on it, then somehow I couldn't ping my servers, and it's said that the IP was duplicated. I use arpwatch and found out that one of the switch ...
2
votes
2answers
429 views

Extending a subnet

We currently have a private IP subnet using the 192.168.1.0/24 range. We are running out of IP addresses and would like to extend this subnet, to something like 192.168.0.0/21. Is it possible to do ...