Activity in Technology and Support
Catalyst C1300-24XT IP Helper Address Procedure
I am trying to setup an IP HELPER-ADDRESS per SVI but clients are not getting IP address from the assigned DHCP Server in the IP HELPER Address. C1300-24XT has also different syntax or argument in declaring IP HELPER-ADDRESS.Catalyst 1300 Series Man...
Copy SG300 software img between 2 same switches
I have 2 SG300 10P switches in my network and have different software S1: 1.1.2.0 and S2: 1.4.8.6.I look @Cisco Support to Upgrade S1. But because the SG300 is ELO support I cannot download the Software any more and want to use the img on S2.However ...
Security
My name is Billy Campbell, I’m in a CISCO business group that is related to the theft of my identity and a group of cyber criminals that are involved in ransomware and device exploits. These people have stolen my entire families identities and my...
Catalyst 9000 switches may lose their VLAN database when using VTP 2
Do you still run VTP Version 2?Then watch out for this bug:https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwi46941For me this bug is like a time bomb.Two of our customers ran into it after upgrading from an affected release to a non-affected release...
Legacy Boot to UEFI Boot
I could use some guidance. I have not tried support yet from either Cisco or VMware but here is my struggle. I have an environment with probably 15 - 20 b200m5 blades. They are all set to legacy bootThey all boot local via local disks configured in a...
Major alert - F0717
Hello,On C480M5 - CIMC is setup and is accessible via shared LOM. Now I've this major warning and I want to get rid of it. Please advise. Thanks F0717 - sys/rack-unit-1/mgmt/if-1 link missing Management Interface Link Down: LOM_P0 Check the netwo...
Maximum uptime for UCS-FI-6248UP
Hello ! What could be the maximum uptime for UCS-FI-6248UP ? In some sources I have seen, that uptime must be not more then 730 days. Prompt please, is it true and is it possible to find this information in official documentation of Cisco (the versio...
Cisco SD-WAN Service-Side Subinterfaces MTU
Hello,I have a doubt on ROAS configuration on Service Side VPN in Cisco SDWAN.-Cisco documentation says to set either the MTU of the parent interface of the subinterfaces to 1504 bytes or other people say to set the MTU of the subinterfaces to 1496 b...
AWS Direct Connect - MACSEC - C9500-24Y4C - Not working- Status: INIT
TEST-N-C9500-SW1#sh mka sessionsTotal MKA Sessions....... 1Secured Sessions... 0Pending Sessions... 1====================================================================================================Interface Local-TxSCI Policy-Name Inherited Key-S...
Cisco Packet Tracer 9.0 new features
Cisco Packet Tracer 9.0 open beta has been released a few days ago and is now available for download.The industrial & cyber features included in Packet Tracer 9.0 are awesome : A new Catalyst IE-3400 (IE-3400-8P2S-A) rugged multilayer switchA new ISA...
Nexus Dashboard v4.1.1 single node install
I am setting up a singe node lab setup. I have specified Manangemt IP (192.168..0.x/24) IP and a data subnet ip (10.10.10.10/24) during installation. I have specified persistent IPs 10.10.10.11-13 and NDFC moved to "cluster bring up" page where it ca...
eigrp
hi can you tell me what is the problem i cant ping pc c to the serverthank you
Help to configure NAT on Gateway
Hi,I'm trying to do this exercise, i've already configured the ips , the dhcp server and the ssh to the switchI still not find the way to implement the NAT on the gateway, can someone help to configure that?I give you the exercise to help me better.T...
FTD+FMC
HI GUYS,I HAVE 4 FTD 3120 + FMC. IWANT PLR LICENCE DOES I MUST BUY 5 PLR LICENCE OR JUST ONLY 1 FOR FMC???
Resolved! Catalyst switches direct vs indirect routes
Hello,I'm reading datasheet for c9300 series switches and I don't know if I understand correctly the meaning of "direct" and "indirect" routes under performance specifications (eq. 32,000 (24,000 direct routes and 8000 indirect routes)).Are direct ro...
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