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SNMP configuration AES

Hello.We monitor our switches with centreon. Mainly the ports on the operator links.On a remote site, we have an old 3750 switch that I can't monitor. I tried to apply the same configuration as on my other switches.But I have an error with AES.snmp-s...

Beaurr by Beginner
  • 280 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Destination monitor port loose IP connectivity

Hi Community, Happy new year to everyone with all the best wishes. It seems that when I configured the switch with a monitor session the destination port on which I collect the Ethernet traffic will loose immediately the IP connectivity, I am using b...

aghomri by Beginner
  • 936 Views
  • 5 replies
  • 0 Helpful votes

tacacs server command is not recognized

Hi,  can anybody get me a clear view what is going on?I am not able to configure the "tacacs server XYZ" command, a newer format that replace "tacacs-server ip/key"I am using the latest 17.3.4, and the command "tacacs server ..." was introduced in th...

L2 & L3 Link Configuration

I am working on a scenario where I have Cisco IE3400 Series Switch with Network Advantage License. Our client requirement is to have 2 x Uplinks one is directly connected over fiber with a remote switch (to be configured as L3 using EIGRP) and other ...

Catalyst 9300/9600 NBAR

What do I need to do to be able to use "match protocol attribute ...." on these two platforms? I use 17.3.3 with Network Advanced and DNA advanced licenses. vrt-01(config-cmap)#match protocol ?arp IP ARPbridge Bridgingcdp Cisco Discovery Protocolclns...

Subnetting

The given network is 220.10.20.0/24. Calculate a VLSM subnetting scheme for the above topology and fill in the box with appropriate answer. Note: Hosts shown on topology are usable hosts. Don't use space in your answer.What is the subnet address of L...

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897271415 by Beginner
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  • 1 replies
  • 0 Helpful votes

Resolved! Labbing Static Route? Packet Tracer

I have setup a static route between a L3 switch and a Route however I cannot ping from my PC's to the router interface I can ping between the two interfaces on the L3 Switch and Router I can ping the interface from my PC's to the switch interface con...

Resolved! C2960X switchport mode trunk

Model: WS-C2960X-48LPS-LOS version: 15.0(2a)EX5VLAN: 10,20Port configuration:!interface GigabitEthernet1/0/52switchport mode trunk! Query1. Is the vlan 10,20 frame can be switched via port52 when only 'switchport mode trunk' configured?Query2. Is por...

dawnccier by Beginner
  • 331 Views
  • 3 replies
  • 0 Helpful votes

VLAN, ACL and broadcast

Hello.We have multiple  vlans on an L3 switch configured with each their subnet, with routing enabled, to make vlans discuss between them.We have disabled ACLs (ACL extended), which was configured on each vlan.My question is whether the broadcast dom...

Beaurr by Beginner
  • 264 Views
  • 2 replies
  • 0 Helpful votes

VLSM

VLSM is applied on a network topology and three subnets are given as follows.SN 1: 20.20.10.0/26SN 2: 20.20.10.32/28SN 3: 20.20.10.80/30Which of the following statements is true? A: SN1 and SN2 overlaps.B: SN1 and SN3 overlaps.C: SN2 and SN3 overlaps...

897271415 by Beginner
  • 304 Views
  • 1 replies
  • 0 Helpful votes

Switch

A switch is configured with V LAN s 10, 20, 30. Which of the following commands will remove only V LAN 30 from that switch? A:Switch(config-if)# no switch port access v LAN 30B:Switch# delete flash :v LAN. DATC:Switch(config)# no v LAN 30D:Switch(con...

897271415 by Beginner
  • 188 Views
  • 1 replies
  • 0 Helpful votes