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Nested Class-maps

I'm trying to configure a QoS policy using modular QoS configuration, specifically nested class-maps.  I'm configuring a Cisco 3850 using IOS XE Denali 16.6.2.  After defining a couple of single class-maps, I tried to group them using the command 'ma...

Valgavv by Beginner
  • 0 replies
  • 0 Helpful votes

Cisco Nexus 5000

I have the question for the Cisco Nexus 5000 product. I understand that NEXUS 5000 can support up 10 Gigabit ethernet link. If we plug in the 1 Gigabit ethernet GBIC, can it support?

NEXUS 5000 mgmt0

Hi,We have 2 x N5K as core/dist/access switches.  The mgmt0 int of these 2 N5k are directly connected.  I have a problem with ntp.  I cannot access the NTP server via the default VRF and I read somewhere that the access has to be via the management V...

pokwan by Beginner
  • 12 replies
  • 0 Helpful votes

Resolved! VTP Not Propagating

Please erview attachment. We have a problem with VTP not propagating.  We have a 3550 which is acting as the VTP server in the domain fwnet4.I've verified that the domain name is the same, VTP version is the same, mode is configured correctly, all co...

Resolved! 802.1x fail open in multi-auth scenario

I am aware of the ability of Cisco switches to provide "Inaccessible Authentication Bypass" as seen in the following configuration guide: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3650/software/release/3e/consolidated_guide/configura...

pdub206 by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! 2500 series router showing "No password set" when trying to "en" while connected via serial cable

I am using a 2500 series router with an octal-cable as an access server to my router / switch stack, and turning it on today I found a couple of issues, and I am having trouble finding the answer to this niche issue.   I have a direct Serial connecti...

Firewall to Nexus 5010p + 2148T?

Hello, I have a very little infrastructure with 4 rack servers (esxi with 4 1gb nics connected to a switch and a pair of Sonicwall NSA3500 in HA)   I upgraded each hosts with dual 10 GB nic for vSAN and VMotion. I wish to buy 2 Nexus 5010p and 2 Nexu...

Balteck by Beginner
  • 3 replies
  • 0 Helpful votes

Resolved! Cant delete vlan 3 on Layer 2 switch

Hi Techs, Is a 2924XL switch. (yes I know it is a bit old but does its job) Have used conf t . no switchport access fa....Removed port from vlan. Exited.  Then vlan database. No vlan 3 Exited. Then wr. Power cycled switch. Done sh run cnfg but vlan 3...

Resolved! Router on a stick - One way access to VLAN

Hi, I am new to ACLs as I am still sitting for the CCNA course.   I created a router on a stick with 2 VLANs. VLAN_A: VLAN_B: I would like to create an access list where VLAN_A is NOT allowed any access to anything on VL...

wetfish by Beginner
  • 11 replies
  • 0 Helpful votes

Resolved! Default route cost change in stub area

Hi,   First of all, I have the attached setup.   There is a static route from R3 to R4 which is being redistributed into OSPF. What I am noticing is that before setting area 51 to a stub area, the default route advertised to R1 has a cost of 1 [110/1...

nuggetinu by Beginner
  • 4 replies
  • 0 Helpful votes

Cannot setup my Cisco Catalyst 2960-s

Hi, Since im new into cisco switches i need some assistance hoping that someone may help me finding the right way because i tried to research and see tutorials but this problem may be specific due to the situation im in now. I have got a  Cisco Catal...