So I currently have two 3524 (24 ports each) and one 3560 (24 port). We just got a 9300 (48 port) to replace the old switches with. So what would be the best way to copy the configs from all three of the old switches to the new switch to ensure eve...
Forum Posts
Hi All, On a switch, we have vlan 10 for voice and if I set the port to static access vlan 10, the phone does say bad router. I need to issue switchport voice vlan 10 to make it work. Am I correct in assuming the phone must be either trunk or have...
Resolved! SFP issue on C3850-48P with nm-4-10g
hello all, i have c3850 that needs to be connected to 1G circuit. Currently on c3850, nm-4-10g is installed. i'm using SFP, glc-lh-sm, ("1000BaseLX SFP") for the port. Is that SFP compatible with network module that I have? or does NM-4-10g only su...
Resolved! nexus 5K DHCP server
hello,is it possible to use the programmability API to develop a DHCP server on nexus 5K?is it possible to achieve this with python?
Resolved! Need support to create switching network
Dear Folks,I am new to networking and I have a task to create a network using 5*2950 switches and 2*3750 stacked,I need to create 5 vlans to 5 departments and enable routing so that some users within a specific vlan can communicate with some (not all...
Hello , i have a lab environment at home and i am running csr1000v's on an ESXi host and i have them connected to a physical switch, they see each other via CDP so that isn't a problem.From R1 (CSR1000v) i have a sub interface g2.10 with dot1q 10 goi...
SFF8472-5-THRESHOLD_VIOLATION: Te6/2: Rx power low alarm; Operating value: -30.4 dBm, Threshold value: -13.9 dBm. What is this issue? how to resolve it?
Resolved! Upgrade Cisco IOS 12.2(33)SXJ to 151-2.SY12 . Do I need to upgrade the License after the upgrade?
I want tp upgrade a catalyst "WS-C6506-E" with Supervisor Engine 720 10G, MSFC3 Daughterboard VS-F6K-MSFC3 from 12.2(33)SXJ to 151-2.SY12. After the upgrading do I need to install a new license or the old license will be used automatically?
what is the reasons for this and how can I get back my postits very important and there is a lot of important replies and conversation in itcan you please help me
Hi All, I want to create a service instance without EFP (Ethernet Flow Point) is it possible to do that? I am using IOSvL2 switch in GNS3. Any help regarding this will be great. Thanks in advance.
We have a 3850-24T showing high packet drops on some interfaces, have read various post and recommendations around this but my suspicion is the switch may have been underspec'd, from day 1 and any buffer tweaking will yield little/no benefit. Is th...
Hello, I'm trying to find out what type of USB ports are on the CP-8861. I have read the data sheet.Contacted support (who sent me here after a long run around) though I have no clear answer. .5A, 5V suggests USB 2.0 and I'm guessing from the picture...
Resolved! Default gateway for vlan users
Dear All, I am working on a scenario where i have application firewall in place at edge of the network (internet edge) for the purpose of application and content filtering, besides that i have Cisco 3750 switch which is right now configured with a ...
i have total 8 vlans in my cisco 4510 model switch. i want vlan 2 should communicate with vlan 8interface Vlan2description ### VLAN_CCTV1###ip address 192.168.34.254 255.255.254.0no ip redirectsno ip unreachablesno ip proxy-arpstandby 1 ip 192.168.34...
Hello fellow Network Engineers, We have deployed dhcp snooping and partially dai and we are questioning whether we really need to configure dhcp snooping database agent to store the db to ftp. I know the purpose is for the switch to read the db after...
