Hi All its been a while since i worked with switches in a stack. I have 5 and the have massive cpu for last 5 days down to fed processes. I see there is a bug advertised by cisco. But in the short term I want to reboot. I have no support hardware or ...
Hello everyone, I'm planning a ring profinet network as attachment. I would have doubts regarding the uplinks to the distributions switch where STP is implemented.I'would to have a redundancy links betweens the ring and distribution switch but if i i...
My Config is: ISP Router -> Cisco ASA5510 -> Cisco 2951 ISP Router = 192.168.200.1 Cisco ASA5510 0/0 = DHCP (outside) Cisco ASA5510 0/1 = 10.0.0.1 (inside) - connected to Cisco 2851 0/0 Cisco 2851 0/0 - 10.0.0.2 no nat configured Cisco 2851 0/1...
I have two C9300-48T-A. After stacking and using issu display fails. There is no problem with the stacking cable connection. Same version. Any help?
Hello everybody, We have 2 stacked 3850 as core switches and we recently upgraded to the latest recommended image Everest (16.6.5) from and old one (3.7E). After the upgrade, the DHCP pool for NEC IP Phones stopped working, and the phones got stuc...
Hi all, Need your kind advice on setting up Wake On LAN (WOL) for my DELL machines. Currently I am trying to setup WOL for my servers and workstations in my server rack. Configuration for the servers and machines are completed and tested to be worki...
!version 12.4no service timestamps log datetime msecno service timestamps debug datetime msecno service password-encryption!hostname Router!!!!!!!!ip cefno ipv6 cef!!!!!!!!!!!!spanning-tree mode pvst!!!!!!interface FastEthernet0/0ip address 192.170.1...
I'm looking to configure some VRFs on my C3850 switch, but I would like to know if I need a license, and what is the license? How do I know if I need a license or not? I already searched the internet and found nothing on this topic.
Hi I run a DNA / SDA environment. In some places there is no physical space for today's 9300 switches and the need is 8 or 12 ports PoE+.Will Cisco launch a 9000 series switch that is a good deal less physically than the current 9300? Best regards
How do I go about configuring 2 stacked Cisco Cat 3850 and 2 Nexus 3k switches in Etherchannel? Currently we have one Cat6 cable between the two setup and bandwidth is becoming an issue. Thank you!
Hello I have a older 3750 and I am trying to determine exactly which SFP's are installed. When I run a show idprom on a specific interface all I get are hex characters. Examples below: Identifier : 0x03Connector: 0x07 Is there a way to deciph...
I have dhcp running now on an asa 5512 and i want to move it onto the switch.Its for vlan 4 . I have an interface on the asa 10.77.4.1 . Do i have to give vlan 4 interface an ip on the switch or the commandip dhcp pool vlan 4 would be enough? I want...
I did some googling about the industry standard about modules, cables...etc, however, I still couldn't solve my doubts. Would like to know is it possible to use any converter between Ethernet CAT 1G/10G cable and a switch with SFP+ interface?(trying ...
Good day. Please tell me. I have vlan on router x with ip 10.10.10.12 255.255.255.0 . And I have switch .One port on trunk and see my router , and one access port vlan x and see provider.Provider have vlan on router with ip 10.10.10.11 255.255.255.0...
I have a network with a 3650 backbone switch, and 5 * 2960 clients switches. I was just reading an article about STP, and it mentioned it's important that all switches in the network are on the same vesrion. All the 2960s are running 15.2(2)E7 but th...
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