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Resolved! restrict VTY access on switch

I have a switch outside our firewall open to the Internet.  It is a newer 3650 switch.  I have an ACL assigned to the vty interface that should restrict management traffic to it.  I found it went into quiet mode because someone was doing a dictionary...

GRE Issues

GRE was running across 2 Linux systems between sites. The VPN was between an ASA and WatchGuard with no issues. Recently we replaced the WatchGuard with an ASA, and the GRE tunnel is now only working in one direction. I have compared both ASAs and ca...

Cisco 899 4G module data roaming

Storry if this has been posted before. I've been googling his for quite some time now. Does anyone know how to disable data roaming on the Cellular interface of this router? Is it even possible?

antar by • Level 1
  • 1220 Views
  • 2 replies
  • 0 Helpful votes

Netflow Results

Hello,Does anyone know what "other" means when you're seeing the results of a netflow?  We are seeing that in almost any case of netflow the percentage of other on the top talkers and top connection is around 32% and 45% and we doesn't know what othe...

IP Routing 3850 12s-2

Thanks for your help. I need to connect internet to my network my ISP router IP 192.168.1.1 also share internet to my network vlan's Vlan details. Vlan 110 Data,120 IP-Phone,130 IP-CCTV,100 MGMT     Building configuration... Current configuration : 4...

Sadam by • Level 1
  • 1515 Views
  • 8 replies
  • 0 Helpful votes

2nd IP address for outbound internet on ASA

Hi, I have an ASA 5510 running 8.2(5).  High-level, I'm looking to have two different internal networks use two different public IP addresses.   Right now, I am using the global pool for doing a dynamic NAT for all internal networks out the outside i...

Uses for RIPng?

The book describes RIPng as “one of the easiest routing protocols to configure, making it a good choice for small networks”, but I disagree. If I were implementing routing for IPv6 I would choose OSPFv3 or EIGRP for IPv6. I cannot seem to find any re...

Resolved! Cisco switch 3850-48P %SYS-2-INPUTQ: INPUTQ set, but no IDB, ptr=396ECA44 - Traceback

Hello,   I have a WS-3850-48P running SW Version 03.07.00.E and I noticed the following in the logs:   Jan 29 01:40:00.567 EST: %SYS-2-INPUTQ: INPUTQ set, but no IDB, ptr=396ECA44 -Traceback= 1#7824234920237968b4a0a56d95fed2f2 :54C26000+2783484 :54C2...

BGP Hijacking

Hello BGP experts. I'm investigating the process of BGP hijacking and I have some doubts. Since messing with BGP leaves visible footprints on the Internet, it's obviously hard for BGP hijacking to go unnoticed. I was reading about a famous Bitcoin ca...

4500X VSL issue

Friends, I'm trying to configure VSS on a pair of 16 port 4500X.   However, whilst creating the VSL I'm getting below and Port-channel isn't coming up.   EC-5-CANNOT_BUNDLE2: Te1/1 is not compatible with Po5 and will be suspended (trunk mode of Te1/1...

Resolved! Trouble getting 3825 to NAT/PAT with L2/L3 Switch

Ok folks, been beating my head on the wall for a bit on this, I'm referring to brain trust.  A bit of a background, I recently graduated from school and I focused on Cisco.  After a break to finish the rest of my studies, take a break from studies, a...

Superfrog by • Level 1
  • 1021 Views
  • 6 replies
  • 0 Helpful votes

Dialer 1 / Vi interfaces high tx and rx load

Hi, we are seeing intermittent drops on our vdsl service. Can anyone comment on why I would be seeing high tx and rx loads on these interfaces? Are these impacting the service in anyway or are they normal process?   show interfaces dialer 1Dialer1 is...

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