Vlan Configuration; Ssh Key Distribution; Sysctl.conf - Cisco C880 M4 Configuration Manual
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Also See for C880 M4:
- Service manual (132 pages) ,
- Operating manual (58 pages) ,
- Service supplement manual (27 pages)
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VLAN Configuration
Use the following configuration:
/etc/sysconfig/network # cat ifcfg-vlan410
BOOTPROTO='static'
ETHERDEVICE='bond0'
IPADDR='172.20.253.180/26'
STARTMODE='onboot'
USERCONTROL='no'
VLAN=yes
SSH Key Distribution
Use the following configuration:
mgmtsrv01:~/.ssh # ssh-copy-id -i id_rsa.pub server01
Password:******
mgmtsrv02:~/.ssh # ssh-copy-id -i id_rsa.pub server01
Password:******
mgmtsrv01: # ssh
Last login: Mon Jan
server01:~ #
sysctl.conf
Use the following configuration:
# Controls IP packet forwarding
net.ipv4.ip_forward = 0
# Do not accept source routing
net.ipv4.conf.default.accept_source_route = 0
# Controls the use of TCP syncookies
net.ipv4.tcp_syncookies = 1
fs.inotify.max_user_watches = 65536
kernel.shmmax = 9223372036854775807
kernel.sem = 1250 256000 100 8192
kernel.shmall = 1152921504606846720
kernel.shmmni = 524288
# SAP HANA Database
# Next line modified for SAP HANA Database on 2016.01.04_06.52.38
vm.max_map_count=588100000
fs.file-max = 20000000
fs.aio-max-nr = 196608
vm.memory_failure_early_kill = 1
#
net.core.rmem_max = 16777216
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server01
9 15:00:57 2012 from mgmtsrv02.cisco-hana.corp
Page 126 of 146
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