Hi,
does all switches need to have the same region name or it's only locally known ?
I'm talking about this command :
spanning-tree mst configuration name XXXXX
thanks
Hi everyone. One of our contractors mounted a couple new cisco IE 3000 switches in a process-area cabinet. They are not connected to anything on our network yet and I noticed there is a sticker on the front that caught my attention. It is hologram-lo...
Currently we are attempting to connect a CISCO 881 Port 3 Ethernet port to a CISCO 4900M core switch. Everytime we connect the two devices, we are unable to achieve any link lights. If we connect any other device to these ethernet ports (Computer, La...
Hi,
Please help with Access list on the Internet Router restricting Internet access from specific vlan to specific destination and allowing complete Internet access from another vlan.
I am attaching the topology pic, with all the details, please pr...
Hi Experts, Could you please suggest if this is a valid ACL statement.
I want to restrict access from vlan20(172.20.2.0/24 Network) to other vlan. Also need to permit access to my WAN Devices which is of ip address, 172.20.4.2,172.20.4.4 and 172.20...
Hi,I need restricted access to another VLAN for TFTP traffic. So I´ve created an ACL like this:permit udp 192.168.30.0 0.0.0.255 host 192.168.40.10 eq tftpI add this ACL to the source interface (192.168.30.0) as INCOMING.The tftp request to the tftp ...
Hi,
From the “Cisco Industrial Ethernet 4000, 4010 and 5000 Switch Software Configuration Guide”, “Chapter: How to Configure EtherChannels”,
https://www.cisco.com/c/en/us/td/docs/switches/lan/cisco_ie4010/software/release/15-2_4_EC/configuration/gu...
I'm very, very new to working with packet tracer/configuring firewalls and I'm having problems getting my DHCP pool to work properly. I moved it from my router to my ASA. I've posted the configuration of the ASA below. Any help is very much appreciat...
I built a simple ospf lab with 2 3560's (really extreme simple) and single area design with area 0.
the show ip route issued on my core prints some weird metrics that I don't understand yet:
1.0.0.0/32 is subnetted, 1 subnetsC 1.1.1.1 is...
Hi friends
we are using sonicwall NSA 2400 series firewall with 46 mbps leased line connection. most of the time my firewall cpu utlization gets nearly 98 percent . due to this my network is getting struck. we are using 2 cisco 2960 series switch. ...
Hi. every body
I've any question about concetp switch stack
1. I've 2 switch stack. If swtich stack master is fail . when show interface status in switch , how is it the port id ? G1/0/xx , G2/0/xx
2. If i'll upgrade ios on switch stack....
Hello all
I just recently run the really great Cisco CLI Analyzer on one of my Nexus switches, where various servers, including VMware ESX ones, are connected to.
The tool then showed me a "Danger"classified event, named "NXOS Spanning Tree Health Ch...
hi all,
i have pair of nexus switches with vpc enabled. i have connected one L3 link to avoide L3 routing issues in the nexus vpc design. i have created one vlan in the nexus and the same subnet i have created interface in fortinet firewall. the fi...
Hi All
Can I use SNMP to monitor CISCO 3850 4 Core's usage? On the whatsUP 2017, it only see one core not four. I also read the documented "
How to Collect CPU Utilization on Cisco IOS Devices Using SNMP", but it doesn't work. I think i...
Hi, Do you think this is important which router should RP be configured at?
As we know, after RPT established, it will switch to SPT. And we can also control traffic at RT. Once it exceed the threashold, it could be switched to SPT. Do you think so?...
