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Hello guys,I have a C3850 with IP Services license (3850-48XS-E) which its current IOS version is 3.7.4. For solving an issue (A bug) I am planned to upgrade it to one of 16.12.X versions. But, starting from Fuji 16.9.1 Cisco One is the default licen...
Hello everyone,we have a bunch of ISR 4431 running universalk9.03.16.04b.S.155-3.S4b-ext with no load at all. We have a big problem with memory utilization (As always, CPU and Memory management is one the biggest problems with Cisco softwares). Here ...
Hello guys,Here we have a small scenario you might be interested to participate in: Imagine we have 2 MLS with a number of SVI on each. SW1: SVI: VLAN 100: 100.100.100.1/24 VLAN 110: 110.110.110.1/24 VLAN 50 ...
Hello guysWe are planning to upgrade our switches (3850) from 3.x.x to 16.x ... or any other reliable images.As you know, license are RTU, but Cisco says RTU is deprecated from 16.9.1 and all licenses will be changed to Smart. What does it exactly me...
Hello guys,I have a set of questions relevant to SSH configuration:1. Is it necessary to use crypto key generate rsa ? why?2. What would happen If we generate keys and configure SSH, and restore this configuration into another switch/router?3. Is it ...
Yeah LeoI'm aware and already on articles about upgrading ROMMON.The important part is service interrupt and any consequences after upgrading from a non-cisco One to it. For some reasons, it is not possible to migrate our traditional license to cisco...
Hello @balaji.bandi and @Leo Laohoo Thanks for replying again.I can't leave the device with this version. Because it's not end of stroy. After upgrading this switch, I am planned to upgrade my ISR4421 which randomly crashes. The router is at the same...
Hey @Leo Laohoo Glad to see you here.I am currently on 3.7.4 which is RTU based. An upgrade is considered here. May I ask you please to follow questions? My brain is a little slower than yours, so I need to find answers one by one.In addition, I have...