I have 2 core switches (Catalyst 4506 models) in the data center with HSRP Configuration it is both connected with a copper port. And I have another building next to the data center which is having 2 distribution switches of Meraki 9300 models and t...
Forum Posts
Resolved! clock timezone command issue
Hello all, Am not sure whether the issue I have now is a well-known bug in IOS or something else. I need to get advice from you all about 'clock timezone' command. I'm currently working in one of service provider company and having roughly around...
There is a new firmware for the Cisco CBS250/350 series, but when I check for updated release notes to help me understand what is resolved or new in the firmware, there is nothing new. Anyone have any insight ? names of new firmware (cbs350 and 250...
If I set the native VLAN on a C1200 with the command: "switchport trunk native vlan 989" to 989, for example, I still get a %CDP-W-NATIVE_VLAN_MISMATCH. Switchport: enableAdministrative Mode: trunkOperational Mode: upAccess Mode VLAN: 1Trunking Nativ...
I'm having issues getting the IP Phone registered to the router when phone is directly connected to the L3 Switch with switchport access/voice VLAN configured on the interface. IP routing and DHCP is enabled on the core SW and its directly connected ...
Anydoby know about what happen ? If I don't handle this issue, will it affect the normal running operation of the device?
Hi all,really strange issue.I have this Cisco SG250-8. I am running latest available firmware (v. 2.5.9.54).The purpose of this switch is to have a separate subnet (VLAN) for my printer.The printer is on its own subnet with its own IP range (172.10.1...
Resolved! no ip dhcp conflict logging
hi all,i have a little confuse about the command " no ip dhcp conflict logging ".i know this command is to disable logging the ip conflict. but as i know, DHCP will ping the IP which will assign to make sure the IP not be used.if the IP be used, will...
I have a couple of C1000-8FP-2G-L's. My PS5 is plugged into one of them. When plugged a device in / turning the PS5 on, it takes quite a while for the switch to connect the device / allow the device connectivity. On my PS5, I even have to disable the...
Hi, I have read about EVC on the internet, but I think I have some trouble understanding this technology correctly. Do you know any books on this topic?
Is there a way in a 3560, 3750 switch and 3845, and 2811 router to tell it to send all config commands someone is typing on the router to a syslog server? Is this only available in TACACS+?
Resolved! PACL restrictions.
Hello, everyone. I am studying about ACLs for my ENCOR exam and the following piece of information is mentioned in my book: PACLs have a few restrictions that vary from platform to platform. PACLs only support filtering incoming traffic on an inter...
Dears,is there any method to know if the console cable is connect to device or not ?we have switches in different location, some of them is connected with console cable, i am looking if there is any method to know if the device is connect with consol...
Hello,I currently have an ubuntu machine running as DHCP server that distributes the IP's to two user machines however i have moved the server and user machines onto their own separate VLANs (as a bit of a challenge) and want them to still receive IP...
Hi, When I run #sh inter tengig1/2 detail I got the output "Diagnostic Monitoring is not implemented" With the same command on tenig1/1, i receive information on the temp, voltage, Current, Optical Tx..
