Extending VLANs across routed interfaces
Hello;
I'm trying to create a L3 core network. The core equipment will be Cisco 3750 enhanced. My idea is make each link between core 3750 a routed interface, with /30 IP addresses.
The problem is the customer needs some VLANs extended across the full enterprise. Is there any way to encapsulate the VLAN inside routed interface?
Thanks in advance.
I realize this thread is 5+ years old, but I feel like commenting anyway.
If you want to encapsulate the vlan across that link, you won't be able to use routed interfaces. You will need to use a layer 2 trunk(dot1q). Therefore, I wouldn't bother with the /30 addresses unless you want to monitor that specific link by IP. In that case, use a special VLAN just for those two interfaces and put your /30 addresses on the vlan interfaces.
If you want fast fail over on a layer 2 link, well then, use Rapid STP. The goal should be to get rid of those flat VLANs that span the core and switch to your original plan of routed interfaces using EIGRP or OSPF.
Similar Messages
-
Extending VLAN across Data centers
I hope you can help, I have 2 data centers connected via a L3 10gb (dark fiber) now I have a few more fiber strands available between the 2 data centers; so for Disaster Recovery and server clustering (requiring same subnet) does it make sense to extend certain vlans across using these extra fiber strands or is it best practice to keep the layer 3 separation, thanks in advance!
Borman
It does make sense in terms of clustering. Not sure exactly what you mean in terms of disaster recovery, that really depends on your topology/addressing.
Basically i would route where you can and extend L2 when you have to. Be aware you are extending L2 between data centres and tha brings STP issues. Obvioulsy make sure you only allow the vlans you need on this link and route all else.
There are other ways to extend a L2 vlan across a L3 link - L2TPv3 springs to mind.
Jon -
How to span vlans across core layer in core/distribution/access campus design?
Hi,
I studied Cisco Borderless Campus Design Guide 1.0 (http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Campus/Borderless_Campus_Network_1-0/Borderless_Campus_1-0_Design_Guide.html) last week because we plan to redesign our campus backbone to a three tier Core/Distribution/Access Design.
Today we use a collapsed backbone where a lot of vlans are spanned across the backbone because they are needed in different buildings.
Could anybody give me a hint how Cisco recommends to deal with that kind of vlans in the multi-tier design?
In my eyes between core and distribution layer there is only routing functionality and no l2 transport of vlans.
So using the same vlan in different buildings seems not to be supported?
Best Regards,
ThorstenThorsten
Just to add to Joseph's post.
It is quite common for a vlan to be spanned when it doesn't actually need to be ie. the network has evolved that way.
Most things do not need L2 adjacency, they can happily use L3. Servers sometimes do but in the campus design your servers are usually located in one site so you don't need to extend vlans to other sites in your campus.
Not suggesting this is the case for you but it may be worth checking whether you really do. (apologies if you already have)
As Joseph mentioned you really want to avoid it if at all possible ie. ideally all connections to the core switches are L3 ie. no need for vlans at all in the core.
If you need to extend a few vlans then you can do this but still route for all other vlans ie. you would configure your distribution to core connections as trunks and then allow the vlans you need to extend plus one other vlan, unique per distribution pair, to route all other vlans. So per site your distribution switches route all vlans except the extended vlans and of they need to route to a vlan in another site they use that unique vlan.
But this is not ideal because you then need to extend certain vlans across the core and because you are using L2 connections STP could come into it although that does depend on your core switch selection eg. 4500/6500 VSS etc. would alleviate this.
There are ways to extend vlans across a L3 network but the solutions available are very much dependant on the kit you use and their capabilities so if you do need multiple vlans in multiple sites but still want to keep a L3 core you may want to investigate some of those before purchasing kit (unless of course you have already purchased it).
What you do really depends on just how many vlans you actually need to extend between sites.
Jon -
Sending specific Vlan across wireless bridge
Hello All,
I would like to know how I can send a specific VLAN across a wireless bridge. Currently, we have a building across the street from our main office that's connected via a wireless bridge (no physical cabling). One of the switches in building 1 has a port in VLAN 206 (10.20.6.0/24) which connects to the wireless bridge (10.20.6.3) on that building. The wireless bridge in building 2 is 10.20.6.4 and connects to a router on the same subnet. So both bridges, the switch in building 1, and the router in building 2 are all on the same subnet. I need to send VLAN 60 across this wireless bridge so that the workstations in building 2 can go out to the Internet. As a side note, VLAN 60 is unrouted and is it's own subnet which has it's own firewall and web filter. My thought on this is that if I can get the wireless bridges to send VLAN 60 to building 2, then all I would need to do is add the workstations to that VLAN on the switch in that building and all should be well. I'm just not sure what I need to configure on the bridges and how building 2 should be configured seeing that the 2nd bridge connects to a router instead of a switch. Any tips, suggestions, and help would be great!
Thanks,
Terenceassume that i have two bridges Br-root , and Br-nonroot and i want to send traffic from multiple vlans across the wireless link, all you need to have is infrastructure-ssid on the native vlan. Then define the required subinterfaces on both radio and ethernet of root and non-root.
Example: ( vlan 1 , 2 , and three )
Root(config)#dot11 ssid test
#authentication open
#vlan 1
#infrastructure-ssid
#exit
Root(config)#interface dot11radio 0
#ssid test
#station-role root bridge
#no shut
#exit
Root(config)#interface dot11rdio0.1
#encapsulation dot1q 1 native
#bridge-group 1
#exit
Root(config)#interface dot11rdio0.2
#encapsulation dot1q 2
#bridge-group 2
#exit
Root(config)#interface dot11rdio0.3
#encapsulation dot1q 3
#bridge-group 3
#exit
Root(config)#interface fa0.1
#encapsulation dot1q 1 native
#bridge-group 1
#exit
Root(config)#interface fa0.2
#encapsulation dot1q 2
#bridge-group 2
#exit
Root(config)#interface fa0.3
#encapsulation dot1q 3
#bridge-group 3
#exit
for the non-root , same config but the station-role should be non-root
Enjoy -
Extending vlan 301 through ASR 1006 (extending the broadcast domain)
Good evening everyone. My brain hurts trying to figure this out. I'm used to Layer 3 switches so this is different.
According to the documentation, this should be allowed using EVC and Bridge Domains. But there is one disclaimer in the documentation... if you've configured a channel-group on a physical ports, you can't have port-channels (or something like that).
I have configured multiple port-channels (for port redundancy), each port-channel having multiple sub-interfaces (for vlan creation on this beast). Each sub-interface has an ip address. Now it has come to my attention that there are two vlans that need to be extended from a remote office (via port-channel 3) to our Core (via port-channel 1). I want to be clear, I am trying to get this router to simply forward layer 2 traffic from port-channel 1 to port-channel 3. I tried the following:
example: vlans 300 and 301 need to be extended.
create additional sub-interfaces like this,...
int port-channel 1.300
encapsulation dot1q 300
int port-channel 1.301
encapsulation dot1q 301
int port-channel 3.300
encap dot1q 300
int port-channel 3.301
encap dot1q 3.301
But that didn't work. I tried evc and bdi but it's confusing as heck. Anyone got any ideas? Is this possible? Can you point me to a resource that can make it crystal clear for me?Thank you Reza. I was worried about that.
So I have an opportunity to re-configure this entire beast because of this. If I need to make this work, is the ASR the wrong choice or am I just going about it wrong?
I've read that if I had two ASRs I could implement OTV. Does that make sense?
http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/wan_otv/configuration/xe-3s/wan-otv-xe-3s-book/wan-otv-confg.html#GUID-DCB20ADF-1F8E-434B-AE97-54802879F34F -
Unable to create extended vlan
Dear All,
Is there anyway to create extended vlan(from 1006 to 1010) on my cisco 7604? These are existing customer vlan which I planned to move to this 7604 but unfortunately cant. I believe only FDDI and Token ring vlan unable to remove. Expert please advice.
PBR#sh ver
Cisco Internetwork Operating System Software
IOS (tm) s3223_rp Software (s3223_rp-IPSERVICES_WAN-M), Version 12.2(18)SXF17, R
ELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by cisco Systems, Inc.
Compiled Fri 25-Sep-09 06:10 by ccai
Image text-base: 0x40101040, data-base: 0x42A509B0
ROM: System Bootstrap, Version 12.2(17r)SX3, RELEASE SOFTWARE (fc1)
BOOTLDR: s3223_rp Software (s3223_rp-IPSERVICES_WAN-M), Version 12.2(18)SXF17, R
ELEASE SOFTWARE (fc1)
PBR uptime is 11 weeks, 1 day, 21 hours, 33 minutes
Time since PBR switched to active is 11 weeks, 1 day, 21 hours, 33 min
utes
System returned to ROM by power cycle (SP by power on)
System image file is "sup-bootdisk:s3223-ipservices_wan-mz.122-18.SXF17.bin"
cisco CISCO7604 (R7000) processor (revision 2.0) with 458752K/65536K bytes of me
mory.
Processor board ID FOX1340GBXD
R7000 CPU at 300Mhz, Implementation 0x27, Rev 3.3, 256KB L2, 1024KB L3 Cache
Last reset from power-on
SuperLAT software (copyright 1990 by Meridian Technology Corp).
X.25 software, Version 3.0.0.
Bridging software.
TN3270 Emulation software.
18 Virtual Ethernet/IEEE 802.3 interfaces
57 Gigabit Ethernet/IEEE 802.3 interfaces
1915K bytes of non-volatile configuration memory.
65536K bytes of Flash internal SIMM (Sector size 512K).
Configuration register is 0x2102
PBR#
PBR#sh vlan
VLAN Name Status Ports
1 default active Gi3/14, Gi3/44
2 HPeP_Terrestrial_Side active
3 HPeP_Satellite_Side active Gi3/23, Gi3/24
5 Management active Gi3/1, Gi3/2, Gi3/3, Gi3/4
Gi3/5, Gi3/6, Gi3/7, Gi3/8
Gi3/9, Gi3/12, Gi3/13, Gi3/15
Gi3/31, Gi3/35
6 Customer_Traffic active Gi3/11, Gi3/37, Gi3/38
8 GCU active Gi3/33, Gi3/34
20 SIME active
45 Petrofac active
51 140.176.51.0/24-client-vlan active
101 Internet_Connection active Gi1/1, Gi1/2, Gi3/16, Gi3/26
190 BUK_FVSB active
201 Customer_VLAN_201 active
202 GITNS2A active
203 Internet_Connection_New active Gi3/17, Gi3/48
204 Sports_Toto_Malaysia active
205 XOM_EXXONMOBIL active
206 PCSB active
990 Unused_Ports active Gi1/3, Gi1/4, Gi1/5, Gi1/6
Gi1/7, Gi1/8, Gi1/9
999 RSPAN active
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
1 enet 100001 1500 - - - - - 0 0
2 enet 100002 1500 - - - - - 0 0
3 enet 100003 1500 - - - - - 0 0
5 enet 100005 1500 - - - - - 0 0
6 enet 100006 1500 - - - - - 0 0
8 enet 100008 1500 - - - - - 0 0
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
20 enet 100020 1500 - - - - - 0 0
45 enet 100045 1500 - - - - - 0 0
51 enet 100051 1500 - - - - - 0 0
101 enet 100101 1500 - - - - - 0 0
190 enet 100190 1500 - - - - - 0 0
201 enet 100201 1476 - - - - - 0 0
202 enet 100202 1500 - - - - - 0 0
203 enet 100203 1500 - - - - - 0 0
204 enet 100204 1500 - - - - - 0 0
205 enet 100205 1500 - - - - - 0 0
206 enet 100206 1500 - - - - - 0 0
990 enet 100990 1500 - - - - - 0 0
999 enet 100999 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - - 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0
Remote SPAN VLANs
999
Primary Secondary Type Ports
PBR#
PBR# sh vlan internal usage
VLAN Usage
1006 online diag vlan0
1007 online diag vlan1
1008 online diag vlan2
1009 online diag vlan3
1010 online diag vlan4
1011 online diag vlan5
1012 PM vlan process (trunk tagging)
1013 Control Plane Protection
1014 L3 multicast partial shortcuts for VPN 0
1015 Egress internal vlan
1016 Multicast VPN 0 QOS vlan
1017 GigabitEthernet3/27
1018 GigabitEthernet3/47
1029 IPv6 Multicast Egress multicast
1030 L3 multicast partial shortcuts for VPN 1
1031 Multicast VPN 1 QOS vlan
1032 L3 multicast partial shortcuts for VPN 3
1033 Multicast VPN 3 QOS vlan
1034 L3 multicast partial shortcuts for VPN 5
1035 Multicast VPN 5 QOS vlan
1036 L3 multicast partial shortcuts for VPN 6
1037 Multicast VPN 6 QOS vlan
PBR#As Cisco Freak said, those vlans are being allocated for internal use
Layer 3 LAN ports, WAN interfaces and subinterfaces, and some software features use internal VLANs in the extended range. You cannot use an extended range VLAN that has been allocated for internal use.
In order to use them, you will need to use a descending vlan allocation option, to start allocation from vlan 4094 and down, to do this you will need to apply the command:
vlan internal allocation policy descending
And then reboot your switch, so the internal vlans get reallocated
For more info refer to this configuration guide:
http://www.cisco.com/c/en/us/td/docs/routers/7600/ios/15S/configuration/guide/7600_15_0s_book/vlans.html#pgfId-1038695 -
I am working on a project for CCNA class. I want to maintain VLAN identities across multiple WAN sites...i.e. My central Core will be in LA, remote offices at Dallas and St Louis. If I define VLANs 10, 20,30, and 40 at LA for 4 departments, with network 10.0.10.0/22, 10.0.20.0/22 etc..I have considered using EoMPLS to maintain the VLAN structure and the ability to not have to change or reassign different network address at the remote sites. In essence, I wish to have the same subnets at all sites for all VLANS and implement NMC from the LA office. I want to have VLAN 10, with 10.0.10.0/22 at all 3 sites. Is this possible and maintainable from a management standpoint using EoMPLS. What am I missing here? Other posts I have researched state that this is not possible and not recommended. The objective is to maintain VLANs across all 3 sites.
If not, then how do we maintain VLAN identities and membership across all 3 sites with different Subnets? I am just looking for ideas, not solutions. Just some guidance, since I am a student.I haven't personally used EoMPLS, but it seems a viable option. The other L2 extension technologies to consider are:
VPLS
OTV (ASR1k or CSR1k)
L2TPv3 (can use regular IOS routers)
Typically you'd only consider extending L2 VLANs across a WAN for DCI (data center interconnect) and not branch to branch.
L2TPv3 is a neat feature that can be done cheaply using 800-series routers. It does transmit all L2 traffic so it's possible to have spanning tree loops over the WAN (fun in the lab, but not in production). -
I have 2 3750G-24 as the core of my voice/data network. I have 2 vlans (voice,data) and it seems like when I cross the routed interfaces (virtual vlanX interfaces) I lose my qos tagging. I have tried route-maps and policy maps but they are not working (the policy maps are not supported on virtual interfaces)
Anyone with a solution?? I have searched cisco.com and unless i am blind, have not found what I am looking for.Here is the edge switchport config-
End user port-----
interface FastEthernet0/1
switchport access vlan 50
switchport trunk encapsulation dot1q
switchport trunk native vlan 50
switchport mode trunk
switchport voice vlan 10
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
wrr-queue bandwidth 20 1 80 1
wrr-queue min-reserve 1 5
wrr-queue min-reserve 2 6
wrr-queue min-reserve 3 7
wrr-queue min-reserve 4 8
wrr-queue cos-map 1 0 1 2 4
wrr-queue cos-map 3 3 6 7
wrr-queue cos-map 4 5
priority-queue out
spanning-tree portfast
Gigabit uplink port------------
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
mls qos trust cos
auto qos voip trust
wrr-queue bandwidth 20 1 80 1
wrr-queue queue-limit 80 1 20 1
wrr-queue cos-map 1 0 1 2 4
wrr-queue cos-map 3 3 6 7
wrr-queue cos-map 4 5
priority-queue out
end
Here is the core switch-
interface GigabitEthernet1/0/24
switchport trunk encapsulation dot1q
switchport mode trunk
srr-queue bandwidth share 10 10 60 20
srr-queue bandwidth shape 10 0 0 0
mls qos trust cos
no mdix auto
auto qos voip trust
end
Core Vlan Interfaces----
interface Vlan1
no ip address
interface Vlan2
description Data Vlan
ip address 10.199.0.29 255.255.252.0
interface Vlan10
description Voice Vlan
ip address 10.199.10.1 255.255.255.0
All of the qos settings are a result of using Auto QoS -
Router Interface Cards - Routing Feature
Dear Team,
I have a Cisco 3945 Router and have all the slots available with me. The interface card that I am looking for should have the same functionality as HWIC-2FE.
I need a 4 or 8 port Routed Ethernet Card. I looked for "VWIC3-4MFT-T1/E1" interface card as I was unable to find 8 port card.
Please let me know if this card can be used as a Routed Interface Card (I need to terminate different ISP Links on this card).
Regards,
Farhan.Disclaimer
The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.
Liability Disclaimer
In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.
Posting
Believe the module you mention provides serial ports, not Ethernet ports. Also believe it supports routing.
Higher density Ethernet cards often support routing via VLANs (you can dedicate a VLAN per port), but not as routed ports.
What you also do, if you have VLAN capable switch, use subinterfaces on a router port to a trunk port on the switch. -
I am working on this design where the DC VLANs that need to be extended to DRC via OTV have their gateways as SVIs on a server agg VSS. So there is no FHRP in DC. The other side (DRC) server aggregation is a pair of VDCs on N7K. See figure for connectivity summary.
I need to maintain the gateway IP address on both sides for each extended VLAN. So for VLAN100 the gateway in DC is SVI-100 on the VSS pair with IP address 10.0.0.254 while in the DRC side it is an HSRP VIP address of 10.0.0.254. This is required to maintain the server network card configuration once it is moved from DC to DRC.
In order to avoid tromboning traffic destined across VLANs and prevent it from traversing the OTV link, what possible solutions are available? I have been reading OTV design and best practices documentation and I think FHRP isolation is irrelevant, or is it?Although FHRP is not issue here, but you still need to block 'ARP for default gateway' and 'MAC address of default gateway' which is advertised by IS-IS.
you can refer this link for more details:
http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Data_Center/DCI/whitepaper/DCI3_OTV_Intro.pdf -
Private vlan across switches in NX-OS
Hi,
I'm trying to make a scenario to span private vlan across multiple switches but I couldn't get this to work in NX-OS N7K.
My topology is similar to the one in the picture attached.
I tried to ping from isolated host vlan 201 in switch A to isolated host vlan 202 in switch B. Promiscuous trunk port has been configured to upstream router in Switch A. From switch a to switch b is a normal trunk port.
But still, I can't establish any connectivity from host vlan 201 to host vlan 202.
Any suggestion?
thanksJerry -
Any idea why? This breaks the ability to use moderately complex ACLs. For example - how would you configure scavenger class traffic to ignore some traffic, and mark other?
Carole -
RVS4000 Multiple VLANs Not Routing
I have a couple RVS4000's and I use one of them as a router on a stick with two VLANs in it.
Two VLANs works fine.
However, when I add another VLAN, it will not route it.
I looked in the routing table and it doesn't show any routes for the new VLAN.
I can see the routes for the other two VLANs but my third VLAN is nonexistent.
The most I can get it to do is ping the routers VLAN IP interface.
I can't access the switches' interface on that VLAN or anything else on the new VLAN.
Is this a known problem?
Does this thing only route two VLANs?Thanks for the quick reply...
Here is what I'm working with now (currently works):
Cable Modem 1 ---> RVS4000 (Master) ---> Swtich (L3)
Cable Modem 2 ---> RVS4000 (No VLANs) ----> Switch (L3)
The Master RVS4000 routes all the VLANs (Trunk) and NAT/PAT Internet for the servers.
The Other RVS4000 is just running the default VLAN and routes NAT/PAT Internet for the clients.
The L3 switch is an SGE2010P and I distrubte the VLANs through this switch.
I also have a WAP4410N that is trunked to the Client VLAN right now.
IP Addressing:
RVS4000 (Master): 10.1.0.1/24 (VLAN 1)
10.100.0.2/24 (VLAN 100)
RVS4000 (Clients): 10.100.0.1/24 (VLAN 1 - Router is not aware of the VLANs)
Switch: 10.1.0.254 (VLAN 1)
10.100.0.254 (VLAN 100)
The problem is when I make another VLAN:
RVS4000 (Master): 10.110.0.2 (VLAN 110)
Switch: 10.110.0.254 (VLAN 110)
I am unable to communicate with the new network.
Nothing shows up in the RVS40000 (Master)'s routing table for the new network. -
Need basic Help - SG300 with vlan and routing
Hi,
i need some basic help with configuring vlan/routing.
Situation:
DSL Router - Cisco 300 - XenServer
192.168.1.253 - 192.168.1.19 - 192.168.1.10 (mgmt ip)
goal is, to reach from inside xenserver vms the internet.
vms = 192.168.2.x
gateway ip = 192.168.2.1
what i did:
- configured vlan 102, tagged, with the xenserver port
- configured on xenserver a network with vlan id 102, attached to the vm
- this network is conntected to an external bond
- configured ipva4 interface: vlan102 - Static - IP 192.168.2.1 (this is the gateway ip of the vms)
- automatic configured IPv4 Route: 192.168.2.0/24 next hop 0.0.0.0, Directly connected
So at the moment i cant ping from inside a vm to the DSL Router (192.168.2.2 to 192.168.1.253)
any ideas what i misconfigured or whats wrong?
cheers,
-MarcoHi Tom,
ok, that make sense. I can ping the router now inside vms from 192.168.2.x network.
But i cant ping external adresses, error: Destination net unreachable.
My other problem i have, i cant reach any server from outside over router portforwarding.
How do i have to configure the upload port to the dsl router? Is it a access port or a trunk
port with all vlans (tagged or untagged?) At the moment ive a tagged Trunkport with all vlans.
IPv4 Interface Table
Interface
IP Address Type
IP Address
Mask
Status
VLAN 1
Static
192.168.1.19
255.255.255.0
Valid
Should the VLAN1 ip adress not the router ip adress ? Do i need an additional vlan for
the router ? At the end i like to change the switch ip from dhcp to static (change automaticly
when switching to layer 3 mode), but ive to look for the ios commands first.
What else do i missing ?
Thanks a lot,
Marcus -
Vlan name vs interface vlan ip address
Hello,
What is consider for ports to be in the same Vlan subnet, is it Vlan name or the ip address given to the SVI or the subnet advertise for that vlan on a layer 3 switch. Like for example say have 4 layer 3 switches connected where some ports on each switch are put under vlan 802. The SVI ip address for vlan 802 is different on each switch and under eigrp advertises 802 vlan svi with there subnet. Are all those ports under 802 vlan in the same subnet because the vlan name is still 802 but the svi for each 802 vlan is different subnet just the vlan name is the same. So that mean I have 4 subnets under vlan 802 or there all act as one subnet because the vlan name is the same?
Thanks,It's not really to do with the name or subnet. It really depends on how the switches are connected.
So in general terms for any vlan if all the switches are interconnected with -
1) access port links where each end of the link was in that vlan
or
2) trunk links where that vlan was allowed on that link
or a combination of the above then that vlan would be the same L2 broadcast domain across all your switches.
Usually it is one subnet per vlan but you can if you want use multiple subnets per vlan although if you do this generally you add secondary addressing to the one L3 SVI for that vlan and have a different SVI per switch.
However, if your switches are interconnected with -
1) access port links where the access port is not that vlan
2) trunk links but that vlan is not allowed on that link
3) L3 routed links
then the vlan is a different vlan per switch.
From the sounds of what you are describing each switch has it's own vlan with it's own subnet and they are not the same vlan across all the switches.
Usually it is a good idea if this is the case not to reuse the same vlan number on multiple switches because it just leads to confusion.
Jon -
Bill and Routing Interface concurrent program is not processing component
Hi All,
While running Bill and Routing Interface concurrent program,not processing the component item(Line Item) from bom_inventory_comps_interface,still it show process flag as 1. where as billing item(Header Item) is successfully done..i have tried with all the option by giving component sequence id and batch id still it is not processing component item..
Is it recommendable to give bill sequence id and component sequence id in interface table using bom_inventory_component_s sequence..
I will be very pleased if i listen from u guys... Plz help me in resolving this issue..
My Header Insert Stmt..
INSERT INTO apps.bom_bill_of_mtls_interface@system_link_visma
(assembly_item_id, organization_id,
alternate_bom_designator, last_update_date,
last_updated_by, creation_date, created_by,
revision, item_number, item_description,
implementation_date, transaction_type,
process_flag, assembly_type, batch_id
VALUES (l_inv_item_id, l_org_id,
NULL, SYSDATE,
1318, SYSDATE, 1318,
l_revision, l_item_num, l_description,
SYSDATE, 'CREATE',
1, 1, 10003535
Component Insert stmt
INSERT INTO apps.bom_inventory_comps_interface@system_link_visma
(operation_seq_num, component_item_id,
item_num, basis_type, component_quantity,
auto_request_material, effectivity_date,
disable_date, planning_factor,
component_yield_factor,
enforce_int_requirements,
include_in_cost_rollup, wip_supply_type,
supply_subinventory, supply_locator_id,
check_atp, optional,
mutually_exclusive_options,
low_quantity, high_quantity,
so_basis, shipping_allowed,
include_on_ship_docs, required_to_ship,
required_for_revenue, component_remarks,
transaction_type, process_flag,
assembly_item_id, component_item_number,
batch_id,component_sequence_id
VALUES (l_operation_seq, l_comp_item_id,
cur2.item_sequence, l_basis, cur2.quantity,
l_auto_request_mtls, cur2.from_date,
cur2.TO_DATE, cur2.planning_factor,
cur2.yield_factor,
l_enforce_int_requirements,
l_include_in_cost_rollup, l_supply_type,
l_supply_subinventory, NULL,
l_check_atp, l_optional,
l_mutually_exclusive_options,
cur2.minimum_quantity, cur2.maximum_quantity,
l_sale_order_basis, l_shippable_flag,
l_include_on_ship_docs, l_required_to_ship,
l_required_for_revenue, cur2.comments,
'CREATE', 1,
l_inv_item_id, l_comp_item_num,
10003535,apps.bom_inventory_components_s.nextval@system_link_visma
For Subcomponent Insert Stmt
INSERT INTO apps.bom_sub_comps_interface@system_link_visma
(substitute_component_id,
substitute_item_quantity,
assembly_item_id, component_item_id,
operation_seq_num, organization_id,
substitute_comp_number,
component_item_number,
assembly_item_number,
transaction_type, process_flag,
enforce_int_requirements,
effectivity_date,component_sequence_id,batch_id
VALUES (l_sub_comp_item_id,
cur3.quantity,
l_inv_item_id, l_comp_item_id,
cur2.operation_sequence, l_org_id,
l_sub_comp_item_num,
l_comp_item_num,
l_item_num,
'CREATE', 1,
l_enforce_int_requirements,
SYSDATE,apps.bom_inventory_components_s.currval@system_link_visma,10003535
Thanks
Raman Sharma
Edited by: 929841 on May 4, 2012 12:28 AM
Edited by: 929841 on May 4, 2012 2:58 AMYou need to populate the organization_id or organization_code in bom_inventory_comps_interface.
Here is a minimal insert
INSERT INTO bom.bom_inventory_comps_interface
(operation_seq_num, last_update_date, last_updated_by,
creation_date, created_by, process_flag, transaction_type,
bom_item_type,
effectivity_date, organization_code, assembly_item_number,
item_num, component_item_number, component_quantity
VALUES (1 -- op_seq_num
,SYSDATE, 1433
,SYSDATE, 1433, 1 -- process_flag
,'Create',
4 -- bom_item_type 1 Model; 2 Option class; 3 Planning; 4 Standard; 5 Product family
,SYSDATE - 1, 'PUB', 'SSGPARENT1' -- assembly_item_number
,10 --item_num
, 'SSGCOMP1' -- component_item_number
, 10 --qty
)Sandeep Gandhi
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