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Don't miss this Cisco Catalyst 8000 offer


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i setup an ipsec between a ciso router and a fortigate firewall.Tunnel is up in both device while the two LAN subnets are unable to ping each other.i saw lot of articles and tuto and sounds confused about the necessity of NAT on cisco side!!!!!!pleas...

Imed by Level 1
  • 20 replies
  • 0 Helpful votes

HelloI am having an issue with routing on a Cisco867 router. I am connecting it into my Virgin BB Router which is on If I ping from VLAN1(same subnet) I can ping the router and and devices i put in VLAN1 all work but I am trying to move ...

TR65 by Level 1
  • 1 replies
  • 0 Helpful votes

R (Rv345) setup LAG for two R(s) wireless later, they both lost connection ?LAG1 :     port9, port3 in nextR0   2.4/ 1G        port9 ,    &&  R2   2.4/5.0G      port3=> error "...internet quality " in attached .jpg and connection the R0 , R2 lost whi...

aa321123 by Level 1
  • 2 replies
  • 0 Helpful votes

Hi all,I am new to Cisco, so I apologize if something does not make sense. The question I have is: I've been given a CISCO2951-HSEC+/K9 router without a flash card or IOS. How do I go about getting the correct IOS for this device and how would I chec...

Hi I have a Cisco ASR1001 pppoe server with 2 BGP peering to others two routers. In Cisco I setup bgp+adress family but when my client start pppoe sessions and router assign to them public ips, 1001 dont propagate these ips /32. If, in address family...

santox by Level 1
  • 7 replies
  • 0 Helpful votes

Resolved! OSPF Area

HI... We have 2 router connected using OSFP, and on 1st router my OSPF config looks like this interface GigabitEthernet0/0/0 ip address ip redirectsno ip proxy-arpip ospf 100 area I just want to know, OSPF are...

hs08 by Spotlight
  • 7 replies
  • 0 Helpful votes

Hi all,A section of my lab:I'm on the windows server, trying to get it to connect to the internet via the routers (R1) g0/0 interface. i give it the IP of and i send a ping to In my wireshark captures, i can see the packet is g...

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trane.m by Level 1
  • 20 replies
  • 5 Helpful votes

Our two core switches are Cisco Nexus9000 93180YC-EX chassis. They are both running a somewhat older version of NXOS version 7.0(3)I7(6).  We use HSRP version 2 between the two of them and are in the works of introducing several hundred SVIs to them ...

jduty by Level 1
  • 8 replies
  • 5 Helpful votes

Hi, I have a lot of experience with 2800s and 2900s, but as these are obsolete recently bought an ISR4331.  I can't get the new router to do anything!  I've configured Gi0/0/0 and Gi0/0/1 with IPs, and the router won't even ping its own IP addresses....

I have an ISR4331 running IOS 17.3.4a and Rommon 17.6.2. Now I want to downgrade it to the 16.9 version, but I downloaded several 16.9 IOS, which do not match when verifying the hash value. What's the reason?Should I need to downgrade the rommon vers...

Smile丶 by Level 1
  • 11 replies
  • 0 Helpful votes

Good morning everyone! I have "one" Cisco Layer 3 Catalyst 2960-X Series Switch for backbone and "two" Cisco Layer 2 Business 220 Series Switches as the access switch. I am working with 3 different VLANs: VLAN-1, VLAN-2, and VLAN-100. However, when I...

Translator by Community Manager
  • 4 replies
  • 0 Helpful votes