Question about Cisco Catalyst 2960 8-Port Ethernet Switch (WS-C2960-8TC-L)

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IP IOS Command not working with switch

2950-B>en
2950-B#config t
2950-B(config)#int fa0/1
2950-B(config-if)#ip address 172.225.18.100 255.255.254.0
^
% Invalid input detected at '^' marker


What am I doing wrong?

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You want to give IPs to your VLANs and also make physical interfaces members of a VLAN instead of giving IPs to physical interfaces

Posted on Mar 06, 2009

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Cannot access web interface


I'm going to assume you can get in the command line interface. Go into the command mode (type "config t" with out the quotes ) then type "ip http server" press enter, type exit to get out of command mode and then "write memory" to save your configuration. Remember, vlan 1 on the switch MUST have a IP address for you to be able to access the web interface.

Jan 03, 2014 | HP ProCurve 4208vl-96 (J8775A) 96-Port...

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Which BGP show command for internal prefix count?


Question:
I have two WS-C3560V2-48TS-S routers (R1 and R2); R1 has the full BGP table and some local connections to. They are all being advertise to it's iBGP neighour R2. I can't find a command that I can run on R2 that will show the number of prefixes learnt from R1 that are internal to the local AS only. It just says 425~k which is all the Internet routes and the local ones.
What command can I use for this?
Answer:
the local AS originated networks has AS path attribute empty.
So you could define an ip as-path acl matching an empty string
ip as-path access-list 1 permit ^$
then you can invoke the as-path access-list as a filter action on show ip bgp on R2
show ip bgp filter-list 1
see
BGP command reference
http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bgp/command/bgp-s1.html#GUID-2618748E-42ED-495A-875C-D398A02D79F9

At this point it is enough to count the lines in show ip bgp filter-list 1 output to count the routes that are originated in the local AS at R1 WS-C3560X-24P-L Price and received on R2 and installed on R2.

Original comes from http://switch.blogcindario.com/


on Sep 03, 2013 | Networking Hubs & Switches

1 Answer

How do i configure the switch to allow web access through the serial port


If you can't find the manual on the Dell web site, there is a copy at: http://www.manualowl.com/m/Dell/PowerConnect-3548/Manual/188907

Did you use the command: ip http server ? See page 501 in the manual.

I would not recommend setting up a network switch with password-free access to the internet. You should at the very least limit access to a small subset of IP addresses (e.g. your network group's machines). The best practice is to use ssh communications or https with the web browser, otherwise anyone with a well-placed sniffer can read your clear-text traffic.

Sep 19, 2012 | Dell PowerConnect 3548

1 Answer

3 vlans, data,1; data 2,;voip,5. Ports carry voice tagged, and data. currently Windows 2000 DHCP server lives on Vlan 1 (AND WORKS). Need to upgrade. When we test the new servers we are unable to make both...


Here's what you need to do:

First, be sure to assign an ip address(in the proper subnet) to each VLAN.

Second, use the ip helper-address command in the context of each VLAN, the address used should be the address of the DHCP server

Third, Add a scope for each additional VLAN on the DHCP server.

The switch will route the DHCP request to the proper server based on the ip helper-address command parameter and based on the ip address of the VLAN that is passed tot he server, a DHCP address in the proper subnet is automatically configured.

Here is a sample:

ProCurve Switch 3500yl-24G-PWR# configure
ProCurve Switch 3500yl-24G-PWR(config)# vlan 33
ProCurve Switch 3500yl-24G-PWR (vlan-33)#ip address 192.168.33.254/24
ProCurve Switch 3500yl-24G-PWR (vlan-33)# ip helper-address 10.1.2.250

Aug 06, 2009 | HP ProCurve 4104gl Networking Switch

2 Answers

IP Addressing by dhcp for vlans


tell each vlan about DHCP server using

ip helper <DHCP servers ip adddress>.

in config mode.

Mar 03, 2009 | Cisco Catalyst 2950 24x10/100 Mbps...

3 Answers

Routing vlans on 3com switch 4500


i can't set ip address over 4 vlans. the 3com switch 4500 always give error message "there's not enough routing resources available".please help....

Oct 28, 2008 | 3Com 4500 24-Port Ethernet Switch

1 Answer

DES-3226L A1


Log in to the switch as an administrative user (using the login command).

You can type the following command:

reset {config|system}

If you type "reset config" all of the factory default settings are restored on the switch except for the IP address, user
accounts, and the switch history log.

If you type "reset system" all of the factory default settings are restored on the switch.

If you just type "reset" by itself, the switch’s current IP address, user accounts, and switch history log are retained. All other
parameters are restored to their factory default settings.

Jun 20, 2008 | D-Link DES-3226L Networking Switch

2 Answers

Switch IP


Hi, the ports themselves don't have an IP address. The switch has one IP address for online configuration. this model does switching only and doesn't use DHCP to issue addresses

Feb 20, 2008 | Cisco Catalyst 2950 24x10/100 Mbps...

1 Answer

Network


Follow these steps

example

int serial0
ip address 192.168.1.1 255.255.255.252 ( give 1.2 to other end)
ip address 192.168.2.1 255.255.255.252 secondary ( give 2.2. to other end)

ip load-sharing per-packet

ip route destination network destination mask 192.168.1.2
ip route destination network destination mask 192.168.2.2

GOOD LUCK

Jan 07, 2008 | Cisco Catalyst 2950 24x10/100 Mbps...

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