Hello,I recently made change on a switch stack.It was simple case of adding vlans to a switchport trunk.The command used was:-switchport trunk allowed vlan add xWhen the vlans were added, they removed the old vlans and caused a major outage.I know I ...
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Forum Posts
I am looking some advise on what direction I should persue for an expansion to my network.Currently I have a Cat4506 chassis with a Sup II+ engine and one WS-X4232-RJ-XX linecard with the WS-U4504-FX-MT daughtercard to provide uplinks to four Cat2955...
Hi all, I just got a new 1760 router, I have an issue.My FastEthernet 0/0 interface uses DHCP and got 172.16.2.126 /16.My Ethernet 0/0 interface is my internal interface, it has static 192.168.0.1 /24.On the Ethernet 0/0 interface, I have a PC attach...
Hi all,Can the WS-C3750X-12S support DC Dual Power Supply? By the data sheet I do see it comes with a Slot for a secundary power supply, although you can install a DC power option, I kind of need for the device to support 2 DC power. Is this possible...
I'm trying to have VLANs trunked over a single connection between an SRW224P and SRW208P switches, but I don't seem to be having any luck.Is there a how-to document anywhere to making this work?I'd also like to eventually add SLM2008 switches, and ma...
Resolved! OSPF Redistribution Question
Hi,When redistributing routes from one OSPF process to another on the same router with no route maps filters, etc, shouldn't you see the same routes in the type 5 section of the LSDB?Our LAN routes come into our service provider's router as external ...
Good Afternoon:I’m Jaime Ponce, am engineer support in Claro Honduras, we have a some switchs model SRW208 and we have a problem with the management when we connect it to the methro-ethernet network and when we want enter the switch remotly we can’t...
Hello !We have been facing a problem at my company ! We have a Cisco Router 1921 with one HWIC-4ESW in trunking with a RuggedCom switch RSG2100.When I use the GigabitEthernet port to make a trunk, I create 2 sub-interfaces (one for each Vlan) and con...
Hi Experts,We had core(4503), distribution(3750), and access switches(2960) in our environment. Currently we configured the clock manually in each switch, but a reboot of the switch resets the clock also. We are planning to make a single switch as a ...
Hi,i have a strange issue from last 3 days, i can see 10Mbps out on every connected port of switch and receive is normal as it use to be that is 500Kbps to 2Mbps, for some port receive if 500Kbps etc.what i dont understand that why all ports are trna...
I have 7 POE switches that have ESI IP phones attached. I have two VLANS, 1 and 2. VLAN 2 is used for voice and is defined in each switch.The ESI IP phones connect to my POE switch ports and the pc attaches through the ESI IP phone.I have had voice...
I have aaa new model configured on a number of isr's(1800, 1900, 2900, 3800 etc). When i have aaa configured, the telnet logins use that authentication and not the password in the line vty portion. Is this by design. would disabling aaa enable bot...
As an admin, I sit on network 10.40.45.0/24.I tunnel to our datacenter like this10.40.45.0/24 -- tunnel to asa @ datacenter 192.168.199.3 -- 192.168.199.0/24 -- datacenter gateway (pix) 192.168.199.1 -- DMZ 192.168.200.0/24What routes would I have to...
Resolved! Trunk port change
Hi Guys,I would really appreciate if some can help me solve this?I am trying to reorganize the ports on the cisco 3560g switch.The trunk port for the UC500 is connected to port 3 on the 3560gI have reconfigure port 1, identical to port 3, but when I ...
Hi Frnds,I am seeking a help to design a network. Pls help the contents are below--I have following devices---two ASA-5540two fortinet 311Btwo cisco 3560 switches and a few L2 switches and routerswe've a server farm all in one vlan2 ISPs need to be k...
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