TARUN ARORA Activity - Network Bulls

TARUN commented on Dec 12

One of the Interview question asked by Amazon?

Please check below link --https://community.cisco.com/t5/vpn-and-anyconnect/what-is-dangling-mode-and-continuos-channel-mode-in-vpn/td-p/1749016

Answer
Total 1 answer
947

TARUN asked this BGP on Dec 07

BGP Flapping between EBGP configuration with Loopback address?

Please clearify the terms.I am not clear with them.

Answer
Total 1 answer
1184

TARUN asked this Miscellaneous on Dec 07

One of the Interview question asked by Amazon?

Please clearify the terms.I am not clear with them.

Answer
Total 1 answer
947

TARUN asked this MPLS on Nov 23

What is Segment Routing ? is it a part of MPLS ? please elaborate in which scenario we can use segment routing .?

Please clearify the terms.I am not clear with them.

Answer
Total 1 answer
1027

TARUN asked this BGP on Nov 07

What is the use of BGP Dynamic Neighborship where we can configure it ?

Please clearify the terms.I am not clear with them.

Answer
Total 1 answer
863

TARUN asked this Miscellaneous on Nov 07

In which scenario we will use SOO community , can you please eleborate with Diagram . I have some basic idea about it when AS path fail to avoid loop in EBGP we will use SOO but when this situation occur ?

Please clearify the terms.I am not clear with them.

Answer
Total 1 answer
1322

TARUN commented on Nov 07

Confusion in AS Parth Attribute , how many AS path will show in other end of PE and CE router. ? and how PE will get to know he has to POP the Label?

Hi Arun I have read about PHP but my question is How LSR router will get to know that it has to do the PHP .2.

Answer
Total 1 answer
900

TARUN asked this Miscellaneous on Nov 01

Confusion in AS Parth Attribute , how many AS path will show in other end of PE and CE router. ? and how PE will get to know he has to POP the Label?

Study topic penultimate hopping in MPLS ...it will clear your doubt for popping label...

For ist query you need to mention whether customer is having 2 sites in different AS or same AS.

Answer
Total 1 answer
900

TARUN asked this Miscellaneous on Sep 11

Confusion in NAT -T commands ?

Study topic penultimate hopping in MPLS ...it will clear your doubt for popping label...

For ist query you need to mention whether customer is having 2 sites in different AS or same AS.

Answer
Total 1 answer
3193

TARUN asked this UDP on Sep 02

Why does IKEv1 phase 1 use UDP port 500 in both source and dest.? but in other vendor like Juniper uses random port number as a source?

Study topic penultimate hopping in MPLS ...it will clear your doubt for popping label...

For ist query you need to mention whether customer is having 2 sites in different AS or same AS.

Answer
Total 1 answer
1096

TARUN asked this Miscellaneous on Sep 01

When we create Context in ASA and VRF in Router how control plane and data plane works , both works seperately for each context ?

Study topic penultimate hopping in MPLS ...it will clear your doubt for popping label...

For ist query you need to mention whether customer is having 2 sites in different AS or same AS.

Answer
Total 1 answer
1451

TARUN commented on Aug 27

What is the meaning of this command in PBR ---- Set IP next-hop availability.?

you mean next-hop ( 10.8.12.20 ) should be reachable via 192.168.30.10 ? and 192.168.30.10 should be in routing table of router ?If PBR does not check the routing table to reach next-hop so from where it gets the information of next hop ?

Answer
Total 1 answer
2875

TARUN asked this PBR on Aug 26

What is the meaning of this command in PBR ---- Set IP next-hop availability.?

In this case the router checks that the next hop address is reachable before setting the next hop.

If PBR confirms that the specified next hop is not available then it does not set the next hop to that value.

It should have 192.168.30.10 rechable to use 10.8.12.20 next hop.

Answer
Total 1 answer
2875

TARUN asked this Miscellaneous on Aug 24

What is the use of NBAR ? is it a enhanced version of QOS how is it use ?

In this case the router checks that the next hop address is reachable before setting the next hop.

If PBR confirms that the specified next hop is not available then it does not set the next hop to that value.

It should have 192.168.30.10 rechable to use 10.8.12.20 next hop.

Answer
Total 1 answer
1013

TARUN asked this Miscellaneous on Aug 20

Regarding IPSEC Anti-Reply?

In this case the router checks that the next hop address is reachable before setting the next hop.

If PBR confirms that the specified next hop is not available then it does not set the next hop to that value.

It should have 192.168.30.10 rechable to use 10.8.12.20 next hop.

Answer
Total 1 answer
1192