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MPLS L2VPN With AToM - FR to Eth

Posted by MSSK , 11 January 2013 - - - - - - · 1,593 views

MPLS L2VPN With AToM - FR to Eth Issue

In this example we will examine L2VPN with AToM
Our CEs in this example are R1 and R5
Our PEs are R2 and R4, and R3 is the P

We will run OSPF as the IGP inside the MPLS backbone and we will configure EIGRP as the routing protocol running between the CEs

R1 and R2 will run back to back frame-relay with R2 acting as the frame relay...


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Inter Area MPLS TE with OSPF

Posted by MSSK , 29 December 2012 - - - - - - · 1,912 views

Inter Area MPLS TE with OSPF Issue

In this example we will go through InterArea MPLS TE with OSPFv2 as our routing protocol
As we can see from the figure above that we have multiple areas, which mean we have different flooding domain between our CEs: R1 and R5
Devices in different link state different flooding domain cannot run a full SPF calculation to build SPT
So , we...


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MPLS L3 VPN 6PE OSPFv3 PE-CE Routing Protocol

Posted by MSSK , 11 November 2012 - * * * * * · 2,274 views

MPLS L3 VPN 6PE OSPFv3 PE-CE Routing Protocol Issue

We will configure IPv6 addressing between PEs and CEs and transport over the IPv4 MPLS backbone, i.e. 6VPE and OSPF will be the PE-CE routing protocol (You will need to deploy a new IOS version in order to configure OSPFv3 related commands, IOS version used is c7200-adventerprisek9-mz.152-4.S.bin)

Configuration


For the...


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MPLS L3 VPN 6PE & 6VPE

Posted by MSSK , 02 October 2012 - * * * * * · 2,166 views

MPLS L3 VPN 6PE & 6VPE Issue

In this Lab we will configure traditional MPLS L3 VPN , software image in use is c3725-adventerprisek9-mz.124-18 , in addition we will configure IPv6 addressing between PEs and CEs and transport over the IPv4 MPLS backbone , so called 6PE and 6VPE

Basic Configuration

6PE

CE1

CE1#sh run int...


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ISIS Routing Example

Posted by MSSK , 15 September 2012 - * * * * * · 2,572 views

ISIS Routing Example Issue

In this Lab we will go through IS-IS configuration and some of its parameters based on the above topology


Configuration

R1

R1#sh run int f0/0
interface FastEthernet0/0
ip address 192.168.12.1 255.255.255.0
ip router isis 1
speed 100
full-duplex

R1#sh run int lo0
interface Loopback0
ip address 1.1.1.1...


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Outputs hints and analysis

Posted by MSSK , 02 September 2012 - - - - - - · 1,413 views

Hi all

I was going the below link
http://blog.ine.com/2009/10/31/ccie-rs-troubleshooting-sample-trouble-tickets-part-1/
The ticket is already solved :) but i Just wanted to share some hints and ideas how to...


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MPLS BGP Soo

Posted by MSSK , 31 August 2012 - - - - - - · 1,684 views

MPLS BGP Soo Issue

We have 3 CEs in VRF RED, R4 and R7 have a backdoor link connected between them and they run RIP to advertise their loopbacks
As well, we have BGP as the PE-CE routing protocol and all the CEs are in the same AS number, let us go through and check


Configuration

R1

R1#sh run int f0/0
interface FastEthernet0/0
ip...


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MPLS OSPF Domain-ID

Posted by MSSK , 18 August 2012 - - - - - - · 1,719 views

MPLS OSPF Domain-ID The lab is qouted from Anderson Mota Alves

Issue

How the OSPF Process ID and the OSPF Domain-ID does affect routing?


Configuration

We will start with basic MPLS L3 VPN configuration with OSPF as the PE-CE routing protocol

R1

R1#sh run int f0/0
interface FastEthernet0/0
ip address 192.1.15.1 255.255.255.0
speed...


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SNMPv3 Configuration

Posted by MSSK , 13 August 2012 - - - - - - · 1,490 views

Router()#snmp-server group GRP v3 priv
Router()#snmp-server user MSSK GRP v3 auth md5 msskpass priv des msskpass1


[[email protected] ~]# snmpwalk -v3 -u MSSK -l AuthPriv -a md5 -A msskpass1 -x des -X msskpass1 92.62.123.26
SNMPv2-MIB::sysDescr.0 = STRING: Cisco IOS Software, 1841 Software (C1841-ADVSECURITYK9-M), Version 12.4(22)YB5, RELEASE SOFTWARE...


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Xconnect Ethernet to ATM

Posted by MSSK , 11 August 2012 - - - - - - · 1,416 views

Xconnect Ethernet to ATM Configuration

TESTING1

interface ATM0
description *** TEC-TEC2 ATM 5/7 ***
no ip address
no atm ilmi-keepalive
dsl operating-mode ansi-dmt
end

interface ATM0.1 point-to-point
ip address 172.16.18.98 255.255.255.252
pvc 2/222
protocol ip 172.16.18.97 broadcast
!
interface ATM0.2 point-to-point
ip address 10.10.10.2...






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