About fbabashahi

fbabashahi · 06-30-2021

Hi , I have a switch 3750 stacked , I don't have IP-phone some of my links get up & down repeatedly (I see this in switches 2960 too) Jul 1 10:24:12.159: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/3, changed state to downJul 1 10:25:03.831: %LINK-3...

fbabashahi · 06-28-2021

Hi , I have a two switch 3750 that is stacked , I have two VLANS , one VLAN 1 (for clients) and the second VLAN 161(for servers) I use IP helper-address for relay-agent , clients get IP without any problem but the broadcast also send to other interfa...

fbabashahi · 06-01-2018

Hi , Every one I have a question , does IKEv2 work with Chain validation ? in which IOS ? i tested it in (C7200-ADVENTERPRISEK9-M), Version 15.2(4)S6 but it does not worked , and i did not find any example , can you give me an example link ? Thanks

fbabashahi · 05-23-2018

Hi , I need help for my Scenario , appreciate for your help Scenario description: in this scenario SUB-CA1 and SUB-CA2 are in sub-ca mode . Site1 got its certificate from SUB-CA1 and Site2 got from Sub-CA2 in these routers Root-CA also Authent...

fbabashahi · 07-01-2021

@Leo Laohoo I don't understand i don't have phone in my network!!!Also i did not change cabling. what does it mean? and what should i do?

fbabashahi · 07-01-2021

Hi @Leo Laohoo this is the output SW-CORE# sh cable tdr interface G2/0/3TDR test last run on: July 01 11:31:14Interface Speed Local pair Pair length Remote pair Pair status--------- ----- ---------- ------------------ ----------- --------------------...

fbabashahi · 06-29-2021

Hi @Giuseppe Larosa, thank you so much , so to other interfaces in VLAN1 is normal ? Is there any way to prevent it (because if someone run DHCP the clients will get IP) ?

fbabashahi · 11-30-2018

Hi , if i get your question right , that is because of the differences between routing protocols in link state routing protocol (like OSPF) the whole database is advertised but distance vector is not the same as link state routing protocol

fbabashahi · 11-29-2018

Hi , apparently this is because of differentiate between IDs

Member Since	‎05-22-2018 11:39 PM
Date Last Visited	‎07-02-2021 06:38 PM
Posts	47
Total Helpful Votes Received	25

User Statistics

User Activity

Link up & down Repeatedly

IP Helper-address

Chain-validation in IKEv2

ipsec certificate chain validation

Re: Link up & down Repeatedly

Re: Link up & down Repeatedly

Re: IP Helper-address

Re: EIGRP advertising only routes which are installed in self routing table

Re: IPSec tunnel between two cisco router is doesn't work