Cisco 7206 vxr to ASR 9000 BGP config migration
Hi,
I had a cisco 7206 vxr. I have just ASR 9000. I'm going to replace c7206vxr to ASR9000. I can tried to bgp config but I didnt see distribute-list for ASR9000.
c7206 config are below:
router bgp 100
no synchronization
bgp log-neighbor-changes
bgp suppress-inactive
neighbor 10.10.10.54 remote-as 101
neighbor 10.10.10.54 description *** ISP1 ***
neighbor 10.10.10.54 password 0 test
neighbor 10.10.10.54 update-source GigabitEthernet0/2.387
neighbor 10.10.10.54 prefix-list RED in
neighbor 10.10.10.54 distribute-list 12 out
neighbor 10.10.10.54 route-map PREF in
neighbor 10.10.10.54 route-map FAR out
neighbor 10.10.10.54 filter-list 9 in
ip prefix-list RED seq 2 deny 192.168.0.0/25
access-list 12 permit 192.168.96.0 0.0.3.255
ip as-path access-list 9 permit ^(101_)+
route-map PREF permit 10
set local-preference 150
route-map PREF permit 20
route-map FAR permit 10
match ip address example
set as-path prepend 100 100 100
route-map FAR permit 10
My ming so confused. Could you help me somebody ? How can migrate this config for the ASR9000 format?
Hello Umit,
The functionality is done with RLP as well. Here is the quick example. (note, I didn’t verify on a life router, but you should get an idea on how to implement it).
prefix-set pfx_acl_12_p1_permit
192.168.96.0/22 ge 22
end-set
route-policy FAR
prepend as-path 100 3
end-policy
route-policy policy_nbr_10_10_10_54__ipv4_unicast_out
if (destination in pfx_acl_12_p1_permit) then
apply FAR
endif
end-policy
router bgp 100
bgp log neighbor changes
neighbor 10.10.10.54
remote-as 101
description *** ISP1 ***
password clear Test
update-source Gigabitethernet0/0/0/2.387
address-family ipv4 unicast
route-policy in
route-policy policy_nbr_10_10_10_54__ipv4_unicast_out out
Regards,
/A
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I'm sorry, I've closed previouse discussion - https://supportforums.cisco.com/message/3075308#3075308
The problem is actual yet.
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I have attached wireshark dump.
IOS: c7200-advipservicesk9-mz.122-33.SRD4.bin
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! Last configuration change at 16:14:26 KGST Tue May 18 2010 by tuxper
! NVRAM config last updated at 16:25:21 KGST Tue May 18 2010 by tuxper
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P.S. I'm ready to provide any needed information.I made config like this:
interface Virtual-Template1
description PPPoE
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But the problem is actual.
I installed new IOS: c7200-advipservicesk9-mz.122-33.SRE1.bin
But 21 days is over, and I have the same problem.
I don't understand anything. -
ASR 9000 4.2.1 l2tp vpdn config migration
Hi,
I had a Cisco 7206VXR G2. I used to use vpn l2tp on the router. 7206 config are below:
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since there are different approaches and options to consider due to the nature of the ASR9K and IOS XR, I suggest you read this documentation and decide how to do the config based on your knowledge of the network you have.
http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.2/bng/configuration/guide/b_bng_cg42asr9k.pdf
plz Rate if it helped,
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With Xander Thuijs
Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn how to Cisco ASR 9000 Series Aggregation Services Routers with Cisco expert Xander Thuijs. The Cisco ASR 9000 Series Aggregation Services Routers product family offers a significant added value compared to the prior generations of carrier Ethernet routing offerings. The Cisco ASR 9000 Series is an operationally simple, future-optimized platform using next-generation hardware and software. The ASR 9000 platform family is composed of the Cisco ASR 9010 Router, the Cisco ASR 9006 Router, the Cisco ASR 9922 Router, Cisco ASR 9001 Router and the Cisco ASR 9000v Router.
This is a continuation of the live Webcast.
Xander Thuijs is a principal engineer for the Cisco ASR 9000 Series and Cisco IOS-XR product family at Cisco. He is an expert and advisor in many technology areas, including IP routing, WAN, WAN switching, MPLS, multicast, BNG, ISDN, VoIP, Carrier Ethernet, System Architecture, network design and many others. He has more than 20 years of industry experience in carrier Ethernet, carrier routing, and network access technologies. Xander holds a dual CCIE certification (number 6775) in service provider and voice technologies. He has a master of science degree in electrical engineering from Hogeschool van University in Amsterdam.
Remember to use the rating system to let Xander know if you have received an adequate response.
Xander might not be able to answer each question because of the volume expected during this event. Remember that you can continue the conversation on the Service Providers community XR OS And Platforms shortly after the event. This event lasts through Friday, May 24, 2013. Visit this forum often to view responses to your questions and the questions of other Cisco Support Community members.
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we have "XR4U" stations coming available soon when XR 511 comes alive. The plan is for a downloadable play image like that. In the interim we have 2 demo systems available, and they can be booked via your account manager representative.
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regards
xander -
Hi Experts,
We have a VPN setup between a Cisco 871 router and a Cisco 7206 VXR router.
The 7206 is a HUB location and the 871 is one of the spokes.
The 871 uses a DSL connection to connect to the internet.
Today we've been getting a large amount of logs on the 7206, logs are as below-
Dec 14 17:47:48.326 est: %CRYPTO-4-IKMP_BAD_MESSAGE: IKE message from <IP> failed its sanity check or is malformed
Dec 14 17:48:57.078 est: %CRYPTO-4-IKMP_BAD_MESSAGE: IKE message from <IP> failed its sanity check or is malformed
Dec 14 17:50:33.191 est: %CRYPTO-4-IKMP_BAD_MESSAGE: IKE message from <IP> failed its sanity check or is malformed
Dec 14 17:51:47.383 est: %CRYPTO-4-IKMP_BAD_MESSAGE: IKE message from <IP> failed its sanity check or is malformed.
Can someone advise if there may be a problem with the DSL connection or if this indicates something else.Hi MJ,
Sorry about earlier, it did turn out to be a Crypto Key issue. But I didnt understand how the tunnels were showing in QM_IDLE state een when the keys didnt match.
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Imran. -
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Do I need to do something special to set COS for locally originated packets? Specifically BFD?
Also I came across one Cisco presentation mentioning:
LOP (local originated packets) on 12k/CRS
"All LOPs marked with ‘qos-group 0’ – important for uniform/pipe model "
May be my config of qos-group 0 setting COS to 0 is messing it up?
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end-class-map
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I definitely see BFD, BGP and LDP packets locally originated on 9k marked with PREC 6, MPLS EXP 6 but COS 0.
If I match qos-group 0 in outbound policy-map and set COS 6, then I start seeing this BFD, LDP and BGP packets with COS 6 in Wireshark
class-map match-any GRP_6
match qos-group 6 0
match precedence 6
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The bug mentioned, CSCsr32152, is not public, and I can not view any additional info on it.
So should I assume that
1. Correct behavior for 9k is to set same COS as IPPREC or MPLS EXP for locally originated traffic, if egress interface has dot1q header.
2. This behavior can not be affected by egress policy-map, except matching qos-group 0 (which is mentioned should not be possible, but my Wireshark sees it) (which will catch way too much unwanted traffic)
3. The fact that COS is not the same as IPPREC is abnormal and might be reincarnation of CSCsr32152 already fixed in 3.9. -
ASR 9000 route-policy on ipv4 and vpnv4 neighbors
Hi
To reduce configuraton i would like to use the same route-policy for ipv4 and vpnv4 routes from the same neighbors on ASR 9000.
I know that a "pass all" route-policy will work just fine, also a route-policy like this works fine:
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set local-preference 50
endif
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But why doesn´t this route-policy work?
rd-set EXT_SERVICES_PRIMARY
1.1.1.1:*
end-set
rd-set EXT_SERVICES_SECUNDARY
2.2.2.2:*
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route-policy eBGP_NEIGHBORS
if rd in EXT_SERVICES_PRIMARY then
set local-preference 120
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The effect of this is that vpnv4 routes looks just fine but ipv4 routes is missing in bgp table. I have tryed all kind of configs but it just will not work, what am i missing?
The idea of this route-policy is that routes advertised by rd 1.1.1.1 will act as primary and rd 2.2.2.2 as secundary.
1.1.1.1 and 2.2.2.2 is handleing the same routes.
1.1.1.1 is located in one AS and 2.2.2.2 in an other AS
my ASR that i am working on is in a third AS
And alla other routes will have a default local-pref of 80If you watch the if statement, you're challenging that if the RD is something, or else, else... but, maybe, it doesn't work if you don't have an RD.
Based on the Mohit's answer I think that maybe, that's the reason.
route-policy eBGP_NEIGHBORS
if rd in EXT_SERVICES_PRIMARY then
set local-preference 120
elseif rd in EXT_SERVICES_SECUNDARY then
set local-preference 20
else <<< So if not "EXT_SERVICES_PRIMARY" and not "EXT_SERVICES_SECUNDARY", but stills in "if rd.."
set local-preference 80
endif
Mohit's:
route-policy eBGP_NEIGHBORS
if rd in EXT_SERVICES_PRIMARY then
set local-preference 120
elseif rd in EXT_SERVICES_SECUNDARY then
set local-preference 20
endif
set local-preference 80 >>>> Outside the if statement!
end-policy.
Let us know if the Mohit's answer worked! Just to learn something new :) -
ASR 9000 ISM No translation entry drops
Hi all!!
We set up ISM on ASR 9000 in nat44 mode. All works fine, but No translation entry drops grows as I can see in
sh cgn nat44 NAT1 statistics
Can you explain me why does it happens and which troubles will I expect?
Or may be there is a way to avoid these drops....
service cgn CGN1
service-location preferred-active 0/7/CPU0
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map outsideServiceApp ServiceApp2 address-pool x.x.x.x/25
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Statistics summary of NAT44 instance: 'NAT1'
Number of active translations: 11016
Number of sessions: 650
Translations create rate: 47
Translations delete rate: 0
Inside to outside forward rate: 1122
Outside to inside forward rate: 1595
Inside to outside drops port limit exceeded: 0
Inside to outside drops system limit reached: 0
Inside to outside drops resource depletion: 0
No translation entry drops: 15579
PPTP active tunnels: 0
PPTP active channels: 0
PPTP ctrl message drops: 0
Number of subscribers: 1726
Drops due to session db limit exceeded: 0
Drops due to source ip not configured: 0
Pool address totally free: 0
Pool address used: 128Hi Andrew,
This counter indicates:
Number of times Outside-to-Inside packets (TCP + UDP + ICMP, Static + Dynamic) dropped because there is no NAT DB entry corresponding to the Destination IP and L4 Port.
Please check your static route and ensure only the packets with destination address matching with public IP pool is sent to outside service app interface.
Alternatively, some of those entries could be timed out as well so when the O2I packets reach, it does not find a NAT DB entry and gets dropped.
You can refer the following guides as well to check out some other relevant commands (like, 'show .. outside-translations'):
Config guide - http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.3/cg_nat/configuration/guide/cgnat_43.html
Command Ref guide - http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.3/cg_nat/command/reference/b_cgnat_cr43xasr9k.html
regards,
Somnath. -
TACACS is not working in 7206 VXR
Hi all,
TACACS is not working in my 7206 VXR.When i am telneting in to router it is showing Authorization Failed.I can able to login using console.
KEY is same b/w router and the server .Please help.
7206(config)#do sh run | in aaa|tacacs
aaa new-model
aaa authentication login default group tacacs+ local
aaa authentication enable default group tacacs+ enable
aaa authorization exec default group tacacs+ local if-authenticated
aaa authorization commands 15 default group tacacs+ local
aaa accounting exec default start-stop group tacacs+
aaa accounting commands 15 default start-stop group tacacs+
aaa session-id common
ip tacacs source-interface Loopback0
tacacs-server host 202.148.202.174
tacacs-server key 7 073D055B42291A413630384D2E
GURG-7206-EDGE1(config)#do ping 202.148.202.174 source lo0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 202.148.202.174, timeout is 2 seconds:
Packet sent with a source address of 202.148.199.196
Success rate is 100 percent (5/5), round-trip min/avg/max = 40/43/44 msIt is most likely a configuration or rechability issue. Double check
that you've got the right IP in the config, and that there's nothing
interfering with UDP between the two. With tacacs, it's good idea
to have known backup telnet & enable passwords, this same kind of
thing can happen when you have a badly congested link or some kind of
network problem and life is better when you can get into the router. -
How to configure snmp on loopback interface, on vrf TEST, in ASR 9000 series
Hi there!
How to configure snmp v2, with community string, for ASR 9000 series, in interface loopback 1, that has vrf TEST
Regards!oh that is somewhat vague, but let me try...
in order to enable snmp access to an interface in a vrf you need to enable MPP (management plane protection) in that vrf.
Something like this:
control-plane
management-plane
inband
interface Loopback100
allow all
if you have this and it doesn't work, a config snippet and some debugs (like debug snmp packet) will help to define what to do next.
regards
xander -
ASR 9000 traffic capture - no monitor command
Hello,
unable to capture traffic on asr 9000 (5.1.3) - no 'monitor' command is available.
what software packed need to be installed and activated on asr router to solve this problem?
thanks,
PiotrHello Ahmed,
You may want to have a look at below article. The below article has all the things which we require to check and configure the NETFLOW.
https://supportforums.cisco.com/document/113076/asr9000xr-netflow-architecture-and-overview
Below is from CCO suggesting limitations as well.
http://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r4-2/netflow/configuration/guide/b_netflow_cg42asr/b_netflow_cg42asr_chapter_00.html#con_1068018
HTH,
Nikhil -
Do the ASR 9000's support EVC grouping / service group qos similar to the ES-20's cards?
http://www.cisco.com/en/US/docs/routers/7600/install_config/ES20_config_guide/bald_qos.html#wp1453539The ASR9000 has a feature called "Shared Policy Instance" which allows to apply a service-policy to the aggregate traffic of a set of subinterfaces:
http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.0/qos/configuration/guide/qc40clas.html#wp1895131
Hope this helps,
JC -
How to test routing entry performance in ASR 9000 ?
I have tester (ixia). It have 2 port TE, but each port on asr 9000 has limited about 500,000 prefix. What should I do?
best regardsI want to test how many maximum routing table prefixes of asr 9000 follow to cisco document is real ?
But,It tester limited has 2 interface. Now, I connected point-to-point. Tester == ASR 9000
I can't send prefix over 1M (500+500). Do you have any idea to send prefix to follow a cisco document ?
Thanks. -
LMS 3.2/CiscoView 6.1.9 : ASR 9000 not supproted
Hi,
Do you know when ASR 9000 will be supported in ciscoview ?
Many thanks, ElisabethIt is my understanding that IOS-XR devices will never be supported in CiscoView.
-
How to terminate a vlan on ASR 9000 and bridge it to a port on asr 9000
hi guys;
so here is another issue i have.
Scenario:
a switch in the north is trunking a VLAN for a client at our central site. The switch in north site is a 3560 and central site node is ASR 9000.
This vlan is extended along with few others to distribution switch (7609) and from there teh same VLAN is trunked to a 2960 device at the same site as that of ASR. The idea is to carry the vlan from teh reote site to teh ASR at our central site and then bridge it to a seperate port on ASR and hook this port up to our fibre patch panel, hence providing a service to the client connecting to us at our northern site and then getting connected to teh internet service provider via teh patch panel.
Since we can not make a port on ASR an access port, i am not sure how we can do the above mentioned interconnect.
please assisst.
regardsHello Jalal,
Here the configuration example:
interface GigabitEthernet0/0/0/0.100 l2transport
encapsulation dot1q 100
rewrite ingress tag pop 1 symmetric
interface GigabitEthernet0/0/0/1
l2transport
l2vpn
bridge group cust1
bridge-domain cust1
interface GigabitEthernet0/0/0/0.100
interface GigabitEthernet0/0/0/1
GigabitEthernet0/0/0/1 is the access port (untagged).
interface GigabitEthernet0/0/0/0.100 accepts tagged frames with vlan 100.
L2vpn bridge-domain cust1 connects both interfaces together.
GigabitEthernet0/0/0/0.100 has tag rewrite operation. Removing tag on ingress, so sending untagged to GigabitEthernet0/0/0/1, and pushing tag 100 on egress, so untagged frames from gi0/0/0/1 got tagged.
Regards,
/A
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I recently had to replace the hard drive on my Mac. Ever since that change, I haven't been able to pull up my Photoshop Elements 8. It gave me a warning saying something about the serial number being invalid. I contacted Adobe once before but their q
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DIAdem 8.1: Integratio​n within a given interval
Hello, i need to integrate within a given interval. The integration function of DIAdem 8.1. just offers three parameters, none of them to define the interval. Is there a better solution than copying the wanted interval and then integrate the "new" fu