F5 not sending Syslogs

 This happens usually after an upgrade.  You may just need to restart the syslog service.

"bigstart restart syslog-ng" on the CLI.

Ubuntu Netplan Example

vi /etc/netplan/00-installer-config.yaml 

netplan apply

 network:

ethernets:

eno1:

dhcp4: true

eno2:

dhcp4: false

enp2s0f0np0:

dhcp4: true

enp2s0f1np1:

dhcp4: false

enp65s0f0np0:

dhcp4: true

enp65s0f1np1:

dhcp4: true

vlans:

vlan.101:

id: 101

link: eno2

addresses: [10.128.0.5/21]

vlan.102:

id: 102

link: eno2

addresses: [10.128.8.5/21]

vlan.103:

id: 103

link: eno2

addresses: [10.128.16.5/21]

vlan.104:

id: 104

link: eno2

addresses: [10.128.24.5/21]

vlan.105:

id: 105

link: eno2

addresses: [10.128.32.5/21]

vlan.106:

id: 106

link: eno2

addresses: [10.128.40.5/21]

vlan.107:

id: 107

link: eno2

addresses: [10.128.48.5/21]

vlan.108:

id: 108

link: eno2

addresses: [10.128.56.5/21]

vlan.109:

id: 109

link: eno2

addresses: [10.128.64.5/21]

vlan.110:

id: 110

link: eno2

addresses: [10.128.72.5/21]

vlan.111:

id: 111

link: eno2

addresses: [10.128.80.5/21]

vlan.112:

id: 112

link: eno2

addresses: [10.128.88.5/21]

vlan.113:

id: 113

link: eno2

addresses: [10.128.96.5/21]

vlan.114:

id: 114

link: eno2

addresses: [10.128.104./21]

version: 2

Cisco L2 Switch Recovery

1. Hold the mode button

On the rommon prompt:

2. flash_init

3. dir flash:

4. delete flash:<existing files>

4. boot

 apt install -y make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev libffi-dev liblzma-dev python-openssl git

 

 curl https://pyenv.run | bash

 

 

Open Windows Network Settings

ncpa.cpl

Debug Crypto

 config# debug crypto condition peer ipv4 1.2.3.4
 config# debug crypto isakmp

How to export config file

export file=myconfig

:-) wala lng magawa