Cisco :: Nexus 1000v QoS Based On IP ACL?

Mar 28, 2012

I want to apply QoS policy on a particular VM for specified port range only. I  have created following script file but that doesnt work. I mean it doesnt apply any policy on vm residing on Veth1.
 
config t
ip access-list acl_in
101 deny tcp any any eq 443
exit

[Code].....

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AAA/Identity/Nac :: Log File Size On ACS 5.3 With Nexus 1000v

Sep 13, 2012

how do i set limit on the log file size in ACS 5.3. I had the same issue with Nexus 1000v but there is a command that enables you to set log file nane and size. it is getting bulky.

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Cisco :: Enable SNMP Traps On Nexus 1000V?

Dec 18, 2011

I want to configure snmp-traps regarding stpx (root-inconsistency, loop-inconsistency) on a Cisco Nexus 1000V. The command "show snmp traps" lists stpx as a trap that could be configured and which is not at the moment.
 
MKBE1NX1# sh snmp trap
--------------------------------------------------------------------------------
Trap type                                           Enabled
--------------------------------------------------------------------------------
entity               : entity_mib_change               Yes         
entity               : entity_module_status_change     Yes         
entity               : entity_power_status_change      Yes         

[code].....
 
Nothing about stpx... Is there some other way to configure more traps?

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Cisco :: Access-list For SNMP On Nexus 1000V?

Dec 21, 2011

Nexus1000V and I  was wondering if there is a way to limit snmp access via access-list on  the RO/RW community, as can be done on IOS.  I can't find anything relevent on the Reference Pages

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Cisco Switching/Routing :: Nexus 1000v / VSM - Managing Multiple VDS?

Apr 17, 2012

Anyone got a single VSM (albiet in HA) managing two vDS split over two ESX clusters connected to a single instance of vCenter?

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Cisco Application :: Requirements For VCloud Director 1.5 And Nexus 1000v

Oct 3, 2011

According to the note at the bottom of a VMware KB Article "Cisco Nexus 1000V and VMware vCloud Director 1.5,"

"Note:  You are must use the Cisco Virtual Network  Management Center (VNMC)  virtual appliance from Cisco. This is a  separate products and needs to  be licensed from Cisco."

Is this actually the case? I know you could use portgroup based network  pools with vCD 1.0 and 1kv. Can I use the 1kv with VLAN-backed network  pools in vCD 1.5 without the Virtual Network Management Center or is it  required?

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Cisco Switching/Routing :: Nexus 1000v Don't Use Private VLANs

Aug 28, 2012

We have a requirement for private VLANS for DMZ hosting within one of our datacentres. I just want to query how private VLANs would work in our environment.We have physical servers connected to fex ports (2 fex per rack for each 5k) of a 5548UP switch, virtual servers using the nexus 1000v (vmware hosts connected to fex ports) Out firewalls and load balancers are connected to an upstream pair of nexus 7ks using vPCs.My question is this, ordinarily the firewall would be in a promiscuous port but as these reside on a physically separate switch will the normal vPC trunk still be sufficient or would the "switchport mode private-vlan trunk promiscuous" be required on the vPC up to the northbound 7k.As these connections are already in production I do not want to affect the existing traffic that doesn’t use private VLANs.

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Cisco AAA/Identity/Nac :: ACS 4.2 Tacacs Custom Attribute For Nexus 1000V

Jul 18, 2011

how to add tacacs custom attribute to ACS 4.2 for Nexus 1000V:shell:roles="network-admin admin-vdc"In the interface configuration I've added new service, service - shell, protocol - tacacs+.In the group settings I've enabled this attribute configuration. And it is not works. Default privilege level is assigned to any user with access allowed.

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Cisco Infrastructure :: Installation Of Nexus 1000v 4.2.1.SV2.1.1 - Operation Timed Out

Nov 6, 2012

We are trying to install the latest version of Nexus 1000v to ESXi5.1 and the installer application is much better than the previos one, but we are having problems with implemetation, because deploying of OVA file times out.
 
First attempt: Nexus-1 was successfully deployed on ESXi-1, but Nexus-2 which should be deployed on ESXi-2 returned an error: "Deploy OVF template":"Operation timed out." Second attempt: Deploying of Nexus-1 returned the same error Third attempt: The same as the first attempt.
 
It looks like that there is a time limit which is used for deploying OVA file and since file needs to be uploaded to ESXi it takes too long, so the installation fails. Is it possible to extend this time?

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Cisco WAN :: Nexus 1000V - Why Is Private Vlan Config Options Missing

Jun 13, 2012

I just installed a N1K (with code 4.2(1)SV1(4a)) and I was trying to setup a private vlan.
 
Example:
 
vlan 300
name PRI-VLAN
private-vlan primary

[Code]....
 
I upgraded another n1k (that already had pvlan configured) to this version of code and it has the private vlan option. This was just installed yesterday so I don't have the license on it yet.

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Cisco Switching/Routing :: How To Configure Nexus 1000v Switches With Vmware

May 29, 2012

According to Cisco, Nexus 1010 can host up to (6) Virtual Service blades.  I can't find out how many Virtual Supervisor Modules and Virtual Ethernet Modules that make up one Nexus 1000v switches can be supported by each Virtual Service Blades.  In other words, how many Nexus 1000v switches can be created with Nexus 1010 appliance?how to configure Nexus 1000v switches with vmware.  without Nexus 1010, the standalone nexus 1000v switches was configured from vCenter as an OVF.  But how to configure Nexus 1000v switches with vmware where nexus switches are hosted on Nexus 1010 appliance.

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Cisco Switching/Routing :: Nexus 1000v Private-Vlan Trunking

Apr 14, 2011

Having problem pinging from Host A on ESX1 to Host B on ESX2.  Each host are assigned the same port-profile.  If I put 2 host's on the same ESX machine using the same port-profile, they are able to ping each other.
 
n1kv-vsm# sh port-profile name xxx-prod-40port-profile xxx-prod-40  description:  type: vethernet  status: enabled  capability l3control: no  pinning control-vlan: -  pinning packet-vlan: -  system vlans: 1  port-group: xxxl-prod-40  max ports: 32  inherit:  config attributes:    switchport mode private-vlan host    switchport private-vlan host-association 40 400    no shutdown  evaluated config attributes:    switchport mode private-vlan host    switchport private-vlan host-association 40 400    no shutdown  assigned interfaces:    Vethernet3    Vethernet4
System-uplink profile is trunking all vlans.

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Cisco AAA/Identity/Nac :: ACS 5.2 AAA Role Based In Nexus 5.1

Feb 7, 2011

I am using ACS 5.2 and attempting to authorize users through TACACS to Nexus 5.1 code.  I seem to have ACS setup correctly based on documentation I received through here.  The problem is that the NX/OS doesnt seem to be operating as expected. 

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Cisco WAN :: Use Nexus Technology Over 6500 Based VSS In Enterprise

Feb 1, 2011

we need to use Nexus technology over 6500 based VSS in entreprise ?

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Cisco WAN :: Nexus 7010 - Advertise Default Route Based On HSRP State

Sep 24, 2012

I've got two Nexus 7010's running HSRP north bound to a pair of ASA's, and BGP south bound to four 6509's. Is it possible to advertise default route to BGP neighbor (or prefer it via MED), only if the node is HSRP-active?

Essentially the goal is to create symmetry for inbound/outbound traffic. Only way I can think of so far is via an EEM script, so that when it sees  HSRP go active via syslog, it would kick off an action to remove ASN prepend,  or reduce MED, and the opposite if HSRP goes standby.

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Cisco Switching/Routing :: Prioritization Of Voice Traffic On An Uplink On Nexus 5500 Based On DSCP EF?

Jan 20, 2013

I have a Nexus 5500 which is the core of our network and we have access layer switches uplinked to it. I know by default the qos markings will be trusted.

1. On a trunk uplink from an access layer switch to the Nexus, I have "mls qos trust dscp". Will the DSCP marking be preserved when it reaches the Nexus?

2. How do I do prioritization of voice traffic on an uplink on Nexus based on DSCP EF?

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Cisco Switching/Routing :: 1000v VEM Not In VSM?

Feb 9, 2012

have a single host that refuses to register his VEM in VSM, I can see him in show svs neighbors and all other servers went in although a couple of them we had to do more than once but I have all indications it is working, have correct license, sees him, pings him, everything looks fine but from timeto time just get the message:
 
N1KVSM-B# 2012 Feb 10 15:45:32 N1KVSM-B %VMS-5-DVS_HOSTMEMBER_INFO: A host with  name=[ky-dc1-esxi13.cajones.local] and  uuid=[00000000-0000-0000-8000-0025b5010019] is added to the dvs. The host is not  found  as a module in the VSM configuration
  
  So I even added him to the VSM configuration statically as VEM 7 the next available and nothing. 

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Cisco Application :: 1000v Connection With VCenter On Same ESX Host

Dec 21, 2012

In my lab I have only one ESX server.  On this server I am running VSM and vCenter (appliance).I am trying to get 1000v working however everytime I try to migrate my ports I get the following error:Network configuration change disconnected the host '192.168.0.10' from vCenter server and has been rolled back.fault.NetworkDisruptedAndConfigRolledBack.summaryIt seems that it doesn't like the fact that vCenter lives on the same ESX host as I'm trying to migrate. How I could get this to work?

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Cisco Firewall :: ASA 1000V And ASA 5500 Migration Between Firewalls

Jul 8, 2012

We currently have redundant FWSM's and are planning a migration to standalone ASA 5500 series firewalls. However, we have a complete VMWare environment and are looking at the Nexus 1000V. I understand the Nexus 1000V and VSG architecture and implementation, and I do understand that the ASA 1000V is designed for cloud environments. But I do have one question about the ASA 1000V.
 
Is it possible for an ASA 5500 series firewall to be replaced by an ASA 1000V? Basically, can an ASA 1000V be a sole firewall solution, or are ASA 5500's still needed? Is there a datasheet anywhere that compares the ASA 1000V and ASA 5500 series?

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Cisco Switching/Routing :: 1000v VXLAN Can't Get Uplink MTU 4681

Sep 2, 2012

I'm trying to configure VXLAN on 1000v but it not working between two esx.
 
 As I followed the troubleshooting guide on Cisco's website I discovered the following error:  Can't get uplink MTU: 4681 Here is the output of the "vemcmd show vxlan-stats ltl 50"  command. Port LTL 50 is the VM's port.
 
vemcmd show vxlan-stats ltl 50
VXLAN Port Stats for LTL 50
Unicast Encapsulations: 0

[Code].....
 
I've set mtu to 9000 on the UPLINK profile (port-profile)  and enabled  jumbo frames support on the upstream switch.
 
Here is the output of show run: [URL]

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Add A Dos Based Computer To A Windows Based Network?

Jan 18, 2012

How do I...add a dos based computer to a network running windows 2003

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Cisco Switching/Routing :: Packet Discard On Nexus 5020 Link To Nexus 5K

Feb 23, 2011

We are facing issue of continous packet discards On nexus4001L link (int po2) to Nexus5020 switch. Nexus4001L is installed in IBM blade center server and we have FCOE enabled in this setup. [code]

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Cisco Switching/Routing :: Nexus 7000 With Fabric Extenders Nexus 2000?

Mar 15, 2013

I have been tasked to replace the existing Cat 6500 and 3750 switches by Nexus 7000 and Nexus 2000.I was told initially my boss plans to get 2 x Nexus 7000 and then eventually blow up to 4 x Nexus 7000s.For Nexus, is there a list of tasks / points that i need to consider for building the initial design?
 
Can i just link the Nexus 7000 like the following?
 
N7k-A    =========   N7k-B
|                                   |           
lots of N2ks               lots of N2ks

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Cisco Switching/Routing :: Nexus FEX Transceivers SNMP MIB Nexus 5000

Dec 22, 2011

Struggle to find the SNMP MIBS of the Nexus 5000 FEX tranceivers.

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Cisco Switching/Routing :: Datacenter Design With 2 Nexus 5K And 4 Nexus 2K?

Nov 13, 2012

we are planning a Nexus datacenter project with this layout:Our experiences with Nexus switches are not so large until now and the manuals are very extensive.Both N5K´s should be connected directly with all 4 N2K switches. I did not find a layout like this in the manuals. Only a design,where only 2 N2K are connected to one N5K, with this fex config:Now I´m not sure if it is right to make a config like this with the same slots and fex´s or with different slots and fex´s.

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Cisco :: Log Client Based VPN Session?

Feb 28, 2011

Is it possible to log when a user connects/disconnects their VPN session? They are connecting to an asa 5510.

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Cisco WAN :: 867VAE Web-based Configuration?

Nov 8, 2012

i am planning to buy 867vae router and i would like to ask you a few things the configuration is through cli only(because i am not familiar with cli) or it can be web based ? the basic configuration  for dsl and routing  are preconfigured or i have to do everything from scratchf? if someome has configured let say a draytek router, is it the same with this router or its a different world?

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Cisco VPN :: MAC-Based Authentication In ASA 8.2 AnyConnect VPN

Sep 19, 2010

I have been configuring anyconnect VPN. The requirement from customer is to configure MAC address based authentication for anyconnect clients. I have gone through various cisco documents. I couldnot find this option explained. Is MAC address based authentication possible in anyconnect vpn without having AAA server in place?There is an option to select end point attribute as MAC address, while creating Dynamic access policies. But at the host scan configuration of Cisco secure desktop, there are no options for performing MAC retrieval.
 
My ASA is running on version 8.2(1) and ASDM version 6.3(1) and a memory of 512 MB RAM. Any way for MAC based authentication in cisco anyconnect VPN.

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Cisco WAN :: Role Based CLI In C2800Nm

Sep 20, 2011

I am having a problem trying to get to my root view. I am trying to set up some views to allow restricted access to one of our routers.I am running C2800NM-ADVIPSERVICESK9-M Version 12.4(20)T as the IOS and have the following AAA entries in my config

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Cisco Firewall :: Policy Based NAT On ASA 8.4.1

Feb 27, 2011

How can I configure police-based nat to allow ICMP-only traffic on asaos 8.4.1 or 8.3?On 8.3 it was very simple:global (outside) 1 interface ,access-list outside_nat_outbound extended permit icmp any any,nat (outside) 1 access-list outside_nat_outbound.

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Cisco VPN :: Web Based 3270 Access Through SSL VPN?

Jun 23, 2011

We are testing the use of a web based tn3270 emulator through our ASA5510 SSL VPN appliance.  We have it configured to use clientless SSL VPN.  Access to the 3270 session works internally, however when we connect to the SSL session, the session does not load.  Each application that we are testing uses activex components that are downloaded to each connecting client.  Are there settings that need to be addressed to allow for the downloading of ActiveX components.  Also, one of the 3270 applications uses java instead of ActiveX and this app is having the same problem. working with web base tn3270 emulators functioning over ASA SSL VPNs?

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Cisco VPN :: 1841 - RDP Plugin For IOS Based SSL?

Dec 21, 2009

It has been know to all of us that ASA is the great device for creating SSL VPN web portals and the ability to publish several plugins. My interest is about IOS based SSL VPN. Is there anyway to publish RDP plugin into the portal built with 1841 router?

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Cisco WAN :: Web-based Tools For 887VA?

Apr 14, 2011

what web-based programs do i need to install a 887VA?  I tried Cisco CP express version 2.1, not a supported device.

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