Cisco Switching/Routing :: ASR 1004 - How To Create L3 Interface
Jul 19, 2012
I am in the process of staging a couple of two new Cisco ASR 1004's which are located at two locations with a WAN link in between. I need to set up connectivity between servers plugged directly into each ASR router across the WAN link. The ASR has 16 gig interfaces (gi0/0/0 - gi0/0/7 and gi0/1/0 - gi 0/1/7), and a management interface (gi0). I have connected the WAN link to gi0/0/0 and put an ip address on it. The servers will be plugged into the remaining gig interfaces. I tried to create an SVI (vlan interface) in an attempt to create an L3 interface to support routing to these servers but these routers don't allow SVI's to be created. how to put these server connected ports on a vlan and to create an L3 interface to provide routing to them?
is there a command available to run diagnostics in ASR port/SPA? the one below is from a juniper remote device. i was only able to find 'test interface' but haven't run this yet (currently in production).
We bought a pair of ASR 1004 to be installed at Primar & Secondary data center and one thing is to run OTV over it, but to do that, I have to extend multiple VLANs from my Core (Pair of Nexus 7010s) connected directly to the ASR is Primary Data center, I looked at some documents but didn't get a good idea about it, extend multiple VLANs from Nexus switch to an ASR.
I have a Cisco ASA 5505 and I have my internal and external interfaces configured but I currently cannot ping from the inside to an IP Address on the outside. I had this setup and working and I have another set of equirement that I am replacing that is working with my service provider so I know it is a configuration issue. When I ping 4.2.2.2 for example I get:
Destination host unreachable
Do I need to add a static route from my inside interface to my outside interfaces?
I want to confirm this is a licensing issue. On a 3750X with ipbase, I cannot create a vrf. So I would need the universal image, and that is a seperate license, correct?Is there a link that describes the difference bewteen ipbase and univeral images?
I am having an odd issue on a couple of new 3750X switches.I am trying to configure VRF-lite and it is not recoginizing the command.Does that make any sense? I have goggled the syntax ans it should be right.
I have very strange problem. I have two NK5-C5548UP-Fa where I need to implement the vpc features. I want my peer link go over an SVI. I have Port-Channel 100 configured as a trunk with 3 vlans in it (my VPC-Peer Vlan included in a seperate VRF, and two data vlans).
I have set up the vpc domain 1 and configured the peer-keepalive source, destination and vrf. All seemed fine.
So I had a connection between those Switches and could ping each way in my SVI.
In the moment i set the command vpc peer-link in the port-channel the vlans in the trunk went on err-disable and I lost connection.
SWITCH# sh int trunk -------------------------------------------------------------------------------- Port Native Status Port Vlan Channel
This is a 2811 rotuer running Cisco IOS Software, 2800 Software (C2800NM-SPSERVICESK9-M), Version 12.4(24)T3, RELEASE SOFTWARE (fc2) Not sure why this isn't working. Can see it expects to parse the command. Can see this device is vtp server. Can see other vlans were defined here.
I have an in production x2 4500's which I would like to add a new vlan and IP address to.
Sample config...
interface Vlan65 ip address 10.100.6.2 255.255.255.248 no ip redirects no ip unreachables no ip proxy-arp standby 65 ip 10.100.6.1 standby 65 timers 1 3 standby 65 preempt delay minimum 120
creating an Access List on my Intervlan network.how I create my network.I've managed to get the Inter-vlan working and my problem now is to restrict some vlan from accessing one another.
- I've enabled IP Routing on 3560 switch. - All vlans can PING each other. - All vlans can access the internet (172.16.1.2)
The Nexus 5548 is running 5.1.3.N2.1a and has the L3 daughter card (N55-D160L3)I have the EIGRP feature enabled. By the way, when doing a 'sh feature' four EIGRP features show up like this: [code] To create the L3 SVI, I go into config mode and attempt to type 'interface vlan 10'. but this doesn't work. These are the only options under the keyword 'interface':
- ethernet - loopback - mgmt - port-channel
I must be missing something simple but can't seem to see what that is. What do I need to do in order to create an L3 SVI on this 5548?
Is it possible to to build a Layer 3 ether channel from two separate physical switches (layer3) that are trunked together?I know you can easily do this on a single switch and on stacked switches which I've done but in this case the customer have purchased two 3560X's which are not stackable yet want redundancy. The purpose of the etherchannel is to connect both switches to a private circuit provided by the hosted partner then route to the same setup in the DR location to different subnets.
I have an 2960S all configured, with vlans, ports configurations and others.Now, I bought other 2960S and two stack modules to create a stack with these 2 switches.We call:
-Switch1 (I have configured and in production) -Switch2 (New switch, no configured)
Can I connect these two switches in stack without lost the configuration of my Switch1 and no turn-off this switch? Does not stop the users access?
In cisco router 2911 how to creat a network object with port permission on ACL. herz what i have done but couldnt succeed in port 22 and 24 should be denied and rest all port services are allowed to outside interface. [code]
I'm trying to create a route-map for an EIGRP Distribute list on a N7K, the goal is to not advertise a 10.0.0.0/8 and 172.31.30.20/32 networks out a link to a remote site while permitting all other traffic to the internet (default). I configured the ACL/route-maps below and applied them outbound on the N7K interface but no subnets at all are being received on the remote site router.
ip access-list DENY_10.0.0.0 10 permit ip any 10.244.244.20/30 <<--WAN interface network 20 deny ip any 10.0.0.0/8 25 deny ip any 172.31.30.20/32 30 permit ip any any
I Like To Intentionally Create A Layer 2 Loop in My LabI have 2960 and 3750 switches and servers with multiple NIC's and also Some PC's and Hubs. Connections and Commands And Features Which Sould Be Disabled or Enabled)
I am not able to create more than 256 VLAN in Cisco Nexus 5010 switch. While creating I am getting "No VLAN resources available for VLAN creation" Details below -
Switch model - 5010 Software : NX OS 4.0 (1a)
Error Message: Nexus_5010(config)# vlan 417 ERROR: No VLAN resource available for VLAN creation.
I am trying to create a port channel between HP servers (4 nic) and two nexus 2k. The server side its a single team with 803.2ad fault taulerence and on the nexus side it have created two port channel (port channel 1 for nexus 2k1 and port channel 2 for nexus 2k2) and made them ACTIVE (channel group mode active)
But when i add a another server on different ports and port channel them the same way as the above server on nexus 2k1 and nexus 2k2, the first server stops pinging. so i have to sht down the first port channel and reopen them - then it works, however it says NO NETWORK ACCESS on the servers (running windows 2008). the only way is to reboot the server i cant be doing this on a production network.
One is the default GW 10.1.1.13 One is Jump Router for ATT 10.1.1.12 Both connected to HP Procurve L2 switch
The ATT Router is 10.1.1.2Want to replace GW and Jump with one 3750 L3 switch.icomplish this with only one port g0/1 connected to HP Procurve?Can I make the switchport 10.1.1.13 and then create a ip vlan999 10.1.1.12?route all to 10.1.1.2Or do I just connect two ports, and hardcode them with an ip?
I am looking for a way to create different routing policies for vlans on a 3750 table.
My set up is
Clients----------- 3750 -------------- ASA ---------------Servers | | | Internet Routers
What i am trying to do is on the 3750 to route private networks to my ASA on different subintefaces and all internet to my internet routers . Each VLAN has a different GW for the internet. On some case i have the ASA as a default gateway. ASA default default route is 3750 where i need the internet traffic to be spllited on the proper Boarder router.
I have a circuit that will be delivered to a client next week and we are installing an ASA 5585x for them. They will have a circuit coming in with a few VLANs configured on it. One VLAN for the Internet and one for connectivity to another client.
So does the ASA allow you to create the "outside" interface on a subinterface?
I need urgent support on creating SSID as layer 2.We have cisco WLC2504 and 1602i access point. In our network we have in gate for guest.I want to create one ssid and bind with vlan only. We can not creat interface on WLC b/c of static IP.
Yesterday I was in one of our client premises configuring a WLC 5508 with software 7.2, went through the initial configuration wizard with no problem whatsoever, my issue began when trying to configure a ap-manager interface.In many WLC configuration guides cisco states that for 5508 it is not required to configure an ap-manager interface because the management will suffice, but then they put a side note recommending it's configuration for best practices and better performance. OK so I saw that in an earlier version document and now they do not make the recommendation but the still use the word required and for me that's still is not a limitation. I can't create the ap manager interface because when I put the VLAN ID it says the it is being used by another interface.
I have a question regarding mlppp and bonding mpls T1 circuits. For the longest time we have been able to get by on one T1 circuit coming into our 3845 router. Well this T1 has now become congested and they are wanting to add bandwidth to this T1. We connect to the phone company via an MPLS T1 currently. So now it appears as though we are going to purchase another MPLS T1 circuit and bond the two T1's together. The way our network is currently set up, we utilize the same AS number on all of our remote routers regardless of location. Keep in mind I don't have any sort of mlppp set up at this moment, so unfortunately I can't post any configs. I'm just questioning the design portion and how to go about doing this.
Here is where my dilemma begins........
For every MPLS circuit we order on the remote end, we specifiy an IP for the remote router itself and one for the provider to assign to their equipment (the bgp neighbor statements). Now granted i'm no BGP extraordinaire, not even a novice really, but I don't understand how I am going to bring two T1 circuits into the same router (basically with 2 pairs of IP's). In order to bond the two T1's together, i'll need to create a multilink interface and assign an IP to that, but yet I still have 2 SETS of ip addresses. And if that isn't enough of a dilemma, I also need to spedify a neighbor statement in order for my AS to bind to the adjacent provider AS, but yet I have two IP addresses for that as well.
