HelloIn have 3 routers connected using global ipov6 in router 0, connected to a PC, I have the subnet  2001:db8:d955:1008::/64 between router 0 and 1 serial connection with IPs 2001:ffff:eeee:aaaa::1/64  --> r02001:ffff:eeee:aaaa::2/64 --> r1 between...

Hello I have a laboratory with a pfsense firewall as a gateway and 2 cisco routers with ospf connecting each other and a switch each one.I have a public IPV4 assigned to the external firewall interface and 192.168.1.1 to the internal nic. One cisco r...

HelloI have a router isr 4300 image isr4300-universalk9.16.06.05.SPA.bin and rommon isr4200_4300_rommon_169_1r_SPA.pkg. I have transfer the CME ver 12 CME-COMPLETE-FILESET-12.0.tarcme-full-locale-12.0.tarCME-GUI-12.0.tar I used the command Archive ta...

Hello everyone, I configured several vlans and I configured a session monitor from port gi0/7 to gi0/6 I ran wirehsark in order to capture the vlan ID but I don't see any parameter where the host is tagged with the vlan. The vlan I want to confirm is...

Hello I have an internal network with 2 routers and 2 switches  I want to use one of the routers as ntp master 4 I configured with these commands:   (config)ntp source gigabitEthernet 0/0/0.10   this sub-interface contains the IP 192.168.1.5 which is...