Hello Guys that is the use case from the operation prospective between a Giant VPC from N5Ks to upstream N7Ks and from 2 different vPC to upstream N7Ks thanks
Forum Posts
Hello. We have 2 Cisco multi-layer switches SW1 and SW2 connected via trunk link. On the SW1 there are 9905 input errors (and the count is increasing) and 0 output errors, on the SW2 there are 13511 output errors (and the count is increasing) and...
We have a catalyst 2960 IOS Version 12.2(25)FX and we want to know how can we displayed all events on a telnet session just like it does when you connect using a console cable?We tried issuing a "show log" command but it didn't show all the informati...
Hi All, My C-2960 PoE-24 switch is not working. when i power on the switch , all the LED's ( SYST,RPS,STAT,DUPLX,SPEED,PoE) are in amber color. When i connect devices to the fast ethernet port the port led is also in amber color. When i connect this...
I I have a network consisting with 15 numbers of 2960 switch. Hosts are defined with static IP. I want to restrict user from reaching outside of my network except using a pridefined fixed IP. Say I have used 10.10.10.10 to host A. My requirment is to...
Well...the title speaks for itself...In fact i have a school project (Triple Play with FTTH) and i wanted to check if my vlans are corrects. So i tried port mirroring with the cisco catayst 3750 we had, and i ended up having ALL the trafic from my tr...
Resolved! Stacks and Hierarchical design
I'm working on a design at the moment and wanted to clear things up. I'm looking at using Cisco 9300's in a stack, i have approximately 80 desktops and 30 server connections required. Is it worth it to have a separate stack for servers and separa...
I have 2960 switch, this is vtp client mode.all ports are assigned same vlan. some ports are not working properly.some ports are working. not working ports also blinking green. I don't know what is the exact problem.Please tell me what is the exact p...
DEAR EXPERTS, CAN YOU PLEASE ADVISE 10KM, COMPATIBLE SFP MODULE FOR CISCO - WS-C3850S-12S. OTHER SIDE WE HAVE MOXA SWITCH 'EDS – 608 base module, CM-600-2SSC/2TX, 100BaseFX single-mode port. THANKS & REGARDS, DINESH DINESH KARANGUTKAR
Hi, I'm trying to simulate an ISP dual-stack PPPoE server to be able to connect multiple home routers as PPPoE clients. So far, the IPv4 seems to work, but the IPv6 is not. My lab setup: I'm using a Cisco 2600 router as the ISP dual-stack PPPoE s...
Hello, I configured an ether-channel between S1 and S3. All the switches are in the same vlan, and PVST+ is enabled on all of switches. Now, I don't understand why does S2 have one link up connected to each switch ? does it not create a loop by this ...
Hi, We have few phones connected to one of the switches, all the phones are getting IP address and other details from the DHCP properly, but some of the phones are not reachable from outside, eventhough they are getting the IPs, I can ping these ph...
Hi, I'm trying to configure RSPAN on a switch but keep the original VLAN tag of the packets. I understand that it's generally not possible (as described in https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/12-2_40_se/co...
Good Day, i want to bind mac address with DHCP IP but client is getting different IP address on each joining. i tried below ip dhcp pool Static host 192.168.1.4 255.255.255.0 hardware-address abcd.xxxx.xxxx client-name user-Macbook
Hi all, I am in the process of isolating a Vlan from the rest of the network. I only want this Vlans end devices to be able to go to the internet and nothing else. I have looked at the GUI for private Vlan creation but I was also wondering if it wo...
