Hi all,I'm working on a design for implementing IPv6 on a backbone network. We are currently using OSPFv2 as our IGP. When we roll out IPv6 we need an IGP with supports IPv6 as well. There are 2 possible candidates, OSPFv3 and integrated IS-IS. When ...
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Forum Posts
Hi my customer migrated their wan from clear channel to mpls network, they have HP DTC this works on layer 2, and i need to bridging traffic over mpls. With the clear channel there´s no problem, but with the mpls link is not working. ¿anyone knows ho...
We just bought a Cisco ISR4331 router and there appears to be both IOS and IOS XE software on it. The boot path is for the IOS XE image file, but why are there two different images? Is it normal for these model of routers to come with both an IOS and...
Hello, 1. When do we need to use "address-family ipv4" under the BGP process? 2. What is the difference between defining neighbors and putting network statements under "address-family ipv4" and under "router bgp 1" for example? Thanks!
Resolved! ospf forwarding address
In this R1,R2 and R3 are running is ospf 1 area 0,and ,R3 is redistribute point.if R3,R2and R4 are running rip when i traceroute from R1 to R4 it takes path R1-R2-R3-R4.but when R3,R2nad R4 are running eigrp.it takes path R1-R2-R4.R3 int f0/0 is not...
Resolved! HSRP CORE & Internet load balancing
Hi guys, I have configured hsrp for my Core Vlans and its working fine but I would like to load balance my internet Links as well according to source vlans with destination ISP. I have vlans 2 & 4 with Core1 priority so they will be able to use the 2...
We have a Cisco 3845 router, which is connected to the uplink(internet) through FastEthernet1/0 Interface. Because we are maximizing bandwidth on this interface, almost 80% I have installed a Cisco Gigabit Ethernet HWIC with ' 1000BASE-T SFP ' in t...
I have IP SLA configured to run a script if a remote host stops responding, to switch to the backup connection in OSPF. This is for when the primary circuit goes down hard. However, if there is intermittent, say 50% packet loss, I wind up with route ...
Hi all As the title suggests we have a number of VRF-enabled VTIs between our DCs that each currently have an OSPF adjacency established. We would like to implement BFD to support faster fail over. Given the above, has anyone implemented this? We hav...
can someone explain what is the difference between ospf exchange stage and loading stage?? from what i kw in exchange stage only summary is exchanged and in loading stage full database is exchanged , please explain this more clearly with example.....
why subnetting is always done starting from the largest network??
If you are looking for the foundation of the DNA, so here is the 4k. Do not look any farther.
In my home network I have web server and I access it with local IP (ex. 192.168.1.200) but it is forwarded to the internet so that I can access it from anywhere in the world via WAN IP address (ex. 12.34.56.78). Is there any settings so that I can ac...
I have a ppoe ADSL internet connection. my dialer interface is often getting freeze and lost internet connectivity. need to bounce the dialer to fix it Have NAT configured on the interface for internet access, whats the reaso for this and any solut...
Resolved! Value of ebgp-multihop ?
What is the value default of ebgp-multihop if admin no configure then command in the graphic ?
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