hello guys, there is one scenario where i am stuck. We have extended cable from ISP's MUX to port 5 of L2 switch. i have created vlan 10 on switch and port 5 is member of it. when i pinged next hop it is not working. then I checked with ISP, they sai...
Catalyst 3850 and C9300 network modules are supported on the C9300 models. C9300 network modules are not supported on the C9200. However, are Catalyst 3850 modules supported on the C9200?
Im new to Networking and i have this assignement to complete. Basically my sample page i created on the HTTP server is not resolving. Also having issues with the Email server as i cant send/receive emails. Can anyone help?
We have a situation where we need to migrate off of a 10G copper connection to a 10G fiber connection. The cisco 31108TC-V does not have any sfp+ interfaces leaving the only alternative as the 6 QSFP+ interfaces. Cisco makes the CVR-QSFP-SFP10G adapt...
I want to configure a 10G uplink from a C9300-48U-E (stack) with the C9300-NM-8X (8x10Gb module) to the QSFP port on a Nexus N9K-C9348GC-FXP (40G). I have the QSFP-40G-SR-BD plugged in and did the module breakout, but I don't see where I can tie the ...
With the well known ISSU problems on other platforms such as 4507 where marketing and reality diverge and forklift upgrades with complete downtime are required, I can only hope the software engineers figured out a way to make it work reliably on the ...
Guys, some issues are faced when L2 switch is connected in between Firewall and MPLS Router. We have IPSEC tunnel built over mpls link. When switch is placed we can't ping router LAN interface IP from active firewall, but once we remove it becomes di...
Hello Guys, we are implementing cross Stack ether channel but has some queries before implementing it. Refer attached diagramsplanning will be to connect cable from 9200 switch to Stack1 & Stack 3 member & from 3850 switch connect cable to Member1 & ...
Kindly advise how to calculate the bandwidth minimum needed for interlink for SVL for stackwise virtal link betweek Sups if 9404R having 96 1G ports Is two 10G port enough?
is CBS series supports device-tracking policy tracking commands? i have cbs350 at the moment if so what are the commands for it. i searched the document but couldnt find it.
My organization ran a security scan recently and flagged ssl vulnerabilities (SSL Certificate Signed Using Weak Hashing Algorithm on our Cisco 9200 swiches.Kindly advice on the method to reissued the SSL certificate with strong hashing algorithm.Appr...
hi Team i have CB350 switch but i am not able configure VTP so its is support VTP or not ?
Is it practical to run VTP on just two switches? One as a master and one as a client? Or does it make more sense to just have them both as a master? Is VTP only required configuration supporting more than two switches? Thanks DM
Hi all I've two C9500-24Y4C-A (HA) using release Bengaluru 17.06.04.I've stacked it with Q.TY 4 SFP-10G-SR= (2+2) in stackwise virtual fashion.Surely, in the future, I should do an upgrade of the SVL link from TenGigabitEthernet to FortyGigabitEthern...
cisco-sa-c9300-spi-ace-yejYgnNQ states vulnerability fixed with ROMMON/firmware 17.3.7r which is supposed to be bundled in IOS-XE with IOS 17.3.7. After IOS upgrade I did get a ROMMON/firmware upgrade but to only 17.3.2r. Yes I could try another I...
