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Cisco NBAR2 Protocol Reference

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The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.

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Updated:: October 6, 2024

Chapter: Protocols: E

Protocols: E

E-ONLINE


Name/CLI Keyword	e-online
Full Name	E! Online
Description	E! Online - Online entertainment news.
Introduced	14.0.0
Deprecated	-
Reference	http://eonline.com
Global ID	13:723
ID	1653
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

EBAY


Name/CLI Keyword	ebay
Full Name	eBay
Description	ebay is a multinational e-commerce corporation that facilitates consumer-to-consumer and business-to-consumer sales through its website.
Introduced	38.0.0
Deprecated	-
Reference	http://ebay.com
Global ID	13:270
ID	270
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	consumer-web-browsing
P2P Technology	False
Encrypted	True
Traffic-class	bulk-data
Tunnel	False

ECHO


Name/CLI Keyword	echo
Full Name	Echo Protocol
Description	Echo is a protocol that is used for debugging and measurement. It works by sending back all the data that was received from the source. The protocol works on TCP and UDP, typically on port 7.
Introduced	-
Deprecated	-
Reference	http://www.faqs.org/rfcs/rfc862.html
Global ID	3:7
ID	101
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	network-management
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

EDONKEY


Name/CLI Keyword	edonkey
Full Name	eDonkey
Description	eDonkey is peer-to-peer file sharing adopted to share large files. The network is based on multiple decentralized servers. Each client must be connected to a server to enter the network. edonkey-static and eMule are also required to fully detect or prevent this application traffic.
Introduced	-
Deprecated	-
Reference	http://web.archive.org/web/20010213200827/www.edonkey2000.com/overview.html
Global ID	13:67
ID	67
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	edonkey-emule-group
Business Relevance	business-irrelevant
Category	consumer-file-sharing
Sub Category	p2p-file-transfer
P2P Technology	True
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

EDONKEY-STATIC


Name/CLI Keyword	edonkey-static
Full Name	eDonkey Static
Description	eDonkey is a peer-to-peer file sharing adopted to share large files. The network is based on multiple decentralized servers ,each client must be connected to a server to enter the network. edonkey-static and eMule are also required to fully detect or prevent this application traffic.
Introduced	-
Deprecated	-
Reference	http://en.wikipedia.org/wiki/EDonkey_network
Global ID	13:416
ID	1333
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	edonkey-emule-group
Business Relevance	business-irrelevant
Category	consumer-file-sharing
Sub Category	p2p-file-transfer
P2P Technology	True
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

EGP


Name/CLI Keyword	egp
Full Name	EGP
Description	Exterior Gateway Protocol (EGP) is a protocol used to convey network information between neighboring gateways, or autonomic systems. This way the gateways acquire neighbors, monitor neighbor reachability and exchange net-reachability information in the form of update messages. EGP is IP protocol number 8.
Introduced	-
Deprecated	-
Reference	http://tools.ietf.org/html/rfc904
Global ID	1:8
ID	4
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	routing-protocol
P2P Technology	False
Encrypted	False
Traffic-class	network-control
Tunnel	False

EHOW-WEB-PORTAL


Name/CLI Keyword	ehow-web-portal
Full Name	eHow
Description	eHow - Website featuring tutorials on a wide variety of subjects.
Introduced	14.0.0
Deprecated	-
Reference	http://ehow.com
Global ID	13:727
ID	1657
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

EIGRP


Name/CLI Keyword	eigrp
Full Name	IGRP
Description	Enhanced Interior Gateway Routing Protocol (EIGRP) is an interior gateway protocol. It is an advanced distance-vector routing protocol, with optimizations to minimize both the routing instability incurred after topology changes, as well as the use of bandwidth and processing power in the router. The protocol is usually known as IP protocol 88 as default.
Introduced	-
Deprecated	-
Reference	http://www.cisco.com/en/US/tech/tk365/technologies_white_paper09186a0080094cb7.shtml
Global ID	1:88
ID	7
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	routing-protocol
P2P Technology	False
Encrypted	False
Traffic-class	network-control
Tunnel	False

ELCSD


Name/CLI Keyword	elcsd
Full Name	Errlog Copy/Server Daemon
Description	Registered with IANA on port 704 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:704
ID	608
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	network-management
P2P Technology	unassigned
Encrypted	unassigned
Traffic-class	ops-admin-mgmt
Tunnel	unassigned

EMBL-NDT


Name/CLI Keyword	embl-ndt
Full Name	EMBL Nucleic Data Transfer
Description	Registered with IANA on port 394 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:394
ID	310
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

EMCON


Name/CLI Keyword	emcon
Full Name	Emission Control Protocol
Description	Registered with IANA as IP Protocol 14
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml
Global ID	1:14
ID	769
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	unassigned
Encrypted	unassigned
Traffic-class	bulk-data
Tunnel	unassigned

EMFIS-CNTL


Name/CLI Keyword	emfis-cntl
Full Name	EMFIS Control Service
Description	Registered with IANA on port 141 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:141
ID	933
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

EMFIS-DATA


Name/CLI Keyword	emfis-data
Full Name	EMFIS Data Service
Description	Registered with IANA on port 140 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:140
ID	929
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

ENCAP


Name/CLI Keyword	encap
Full Name	Encapsulation Header
Description	Encapsulation Protocol is an IP tunneling protocol implemented by encapsulating the IP datagram within an additional IP header, thus enabling a destination to be reached transparently without the source having to know topology specifics.
Introduced	-
Deprecated	-
Reference	http://tools.ietf.org/html/rfc1241
Global ID	1:98
ID	852
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	unassigned
Encrypted	unassigned
Traffic-class	bulk-data
Tunnel	unassigned

ENCRYPTED-BITTORRENT


Name/CLI Keyword	encrypted-bittorrent
Full Name	Encrypted BitTorrent
Description	Encrypted BitTorrent is an attempt to provide anonymous and private BitTorrent traffic. BitTorrent is a peer-to-peer file sharing protocol used for distributing files over the internet. It identifies content by URL and is designed to integrate seamlessly with the web. The BitTorrent protocol is based on a BitTorrent tracker (server) that initializes the connections between the clients (peers).
Introduced	-
Deprecated	-
Reference	http://www.bittorrent.com/
Global ID	13:313
ID	1206
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	bittorrent-group
Business Relevance	business-irrelevant
Category	consumer-file-sharing
Sub Category	p2p-file-transfer
P2P Technology	True
Encrypted	True
Traffic-class	bulk-data
Tunnel	False

ENCRYPTED-EMULE


Name/CLI Keyword	encrypted-emule
Full Name	Encrypted eMule
Description	encrypted-emule, represents the encrypted traffic of eMule which is a peer-to-peer file sharing application based on eDonkey, eDonkey2000 and Kad network
Introduced	-
Deprecated	-
Reference	http://www.emule-project.net/
Global ID	13:417
ID	885
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	edonkey-emule-group
Business Relevance	business-irrelevant
Category	consumer-file-sharing
Sub Category	p2p-file-transfer
P2P Technology	True
Encrypted	True
Traffic-class	bulk-data
Tunnel	False

ENGADGET


Name/CLI Keyword	engadget
Full Name	Engadget
Description	Engadget - E-commerce for gadgets and electronics.
Introduced	14.0.0
Deprecated	-
Reference	http://engadget.com
Global ID	13:667
ID	1596
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

ENTERTAINMENT-WEEKLY


Name/CLI Keyword	entertainment-weekly
Full Name	Entertainment Weekly
Description	Entertainment Weekly - Entertainment new and video clips.
Introduced	14.0.0
Deprecated	-
Reference	http://ew.com
Global ID	13:800
ID	1728
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

ENTOMB


Name/CLI Keyword	entomb
Full Name	Entomb
Description	Registered with IANA on port 775 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:775
ID	647
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

ENTRUST-AAAS


Name/CLI Keyword	entrust-aaas
Full Name	Entrust-Aaas
Description	Registered with IANA on port 680 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:680
ID	588
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	authentication-services
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

ENTRUST-AAMS


Name/CLI Keyword	entrust-aams
Full Name	Entrust-AAMS
Description	Registered with IANA on port 681 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:681
ID	589
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	authentication-services
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

ENTRUST-ASH


Name/CLI Keyword	entrust-ash
Full Name	Entrust Administration Service Handler
Description	Registered with IANA on port 710 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:710
ID	613
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	voice-and-video
Sub Category	authentication-services
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

ENTRUST-KMSH


Name/CLI Keyword	entrust-kmsh
Full Name	Entrust KMSH
Description	Entrust Key Management Service Handler (Entrust-KMSH) is a cryptographic key management service for Entrust, a network security company, authentication products.
Introduced	-
Deprecated	-
Reference	http://www.entrust.com/
Global ID	3:709
ID	612
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	voice-and-video
Sub Category	authentication-services
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

ENTRUST-SPS


Name/CLI Keyword	entrust-sps
Full Name	Entrust SPS
Description	Registered with IANA on port 640 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:640
ID	549
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	business-and-productivity-tools
Sub Category	authentication-services
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

EPMAP


Name/CLI Keyword	epmap
Full Name	DCE Endpoint Resolution
Description	Registered with IANA on port 135 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:135
ID	1311
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	inter-process-rpc
Sub Category	enterprise-transactional-apps
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

ERPC


Name/CLI Keyword	erpc
Full Name	Encore Expedited Remote Pro.Call
Description	Registered with IANA on port 121 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:121
ID	990
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	inter-process-rpc
Sub Category	enterprise-transactional-apps
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

ESCP-IP


Name/CLI Keyword	escp-ip
Full Name	ESCP
Description	Registered with IANA on port 621 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:621
ID	530
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

ESIGNAL


Name/CLI Keyword	esignal
Full Name	eSignal
Description	Used by eSignal in their online trading line of products.
Introduced	-
Deprecated	-
Reference	http://www.esignal.com/
Global ID	3:2189
ID	1380
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

ESPN-BROWSING


Name/CLI Keyword	espn-browsing
Full Name	ESPN Web Browsing
Description	ESPN is a global television network focused on sports-related programming. Espn-browsing protocol is used for accessing and browsing the network's websites and mobile applications for iPhone, iPad, Android and WinRT. There is a separate protocol, espn-video, for the network's video streaming services.
Introduced	-
Deprecated	-
Reference	http://www.espn.com/
Global ID	13:551
ID	1486
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	espn-group
Business Relevance	business-irrelevant
Category	consumer-internet
Sub Category	consumer-web-browsing
P2P Technology	False
Encrypted	True
Traffic-class	transactional-data
Tunnel	False

ESPN-VIDEO


Name/CLI Keyword	espn-video
Full Name	ESPN video streaming
Description	ESPN is a global television network focused on sports-related programming. Espn-video is the protocol used for watching video streams using browser or mobile applications for iPhone, iPad, Android and WinRT.
Introduced	-
Deprecated	-
Reference	http://www.espn.com/
Global ID	13:552
ID	1487
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	espn-group
Business Relevance	business-irrelevant
Category	consumer-streaming
Sub Category	consumer-video-streaming
P2P Technology	False
Encrypted	True
Traffic-class	multimedia-streaming
Tunnel	False

ESRO-EMSDP


Name/CLI Keyword	esro-emsdp
Full Name	ESRO-EMSDP V1.3
Description	Registered with IANA on port 642 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:642
ID	551
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

ESRO-GEN


Name/CLI Keyword	esro-gen
Full Name	Efficient Short Remote Operations
Description	Efficient Short Remote Operations (ESRO) provide an efficient mechanism for realization of Remote Procedure Call.
Introduced	-
Deprecated	-
Reference	http://tools.ietf.org/html/rfc2188
Global ID	3:259
ID	1131
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	inter-process-rpc
Sub Category	enterprise-transactional-apps
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

ETHERIP


Name/CLI Keyword	etherip
Full Name	EtherIP
Description	EtherIP is a protocol used for tunneling Ethernet packets and IEEE 802.3 MAC frames across an IP internet. It is usually used when the Layer 3 protocol is not IP, or when the Layer 3 data is obscured by encryption. EtherIP is IP protocol number 97.
Introduced	-
Deprecated	-
Reference	http://tools.ietf.org/html/rfc3378
Global ID	1:97
ID	851
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	default
Category	other
Sub Category	other
P2P Technology	unassigned
Encrypted	unassigned
Traffic-class	bulk-data
Tunnel	unassigned

ETSY


Name/CLI Keyword	etsy
Full Name	Etsy
Description	Etsy - E-commerce website for homemade or vintage items.
Introduced	14.0.0
Deprecated	-
Reference	http://etsy.com
Global ID	13:646
ID	1575
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

EUDORA-SET


Name/CLI Keyword	eudora-set
Full Name	Eudora Set
Description	Registered with IANA on port 592 TCP/UDP
Introduced	-
Deprecated	-
Reference	http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml
Global ID	3:592
ID	506
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	email
Sub Category	enterprise-transactional-apps
P2P Technology	False
Encrypted	False
Traffic-class	bulk-data
Tunnel	False

EUROPEAN-UNION-PORTAL


Name/CLI Keyword	european-union-portal
Full Name	European Union
Description	European Union - Official website for European Union.
Introduced	-
Deprecated	-
Reference	http://europa.eu
Global ID	13:784
ID	1712
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

EVENTBRITE


Name/CLI Keyword	eventbrite
Full Name	Eventbrite
Description	Eventbrite - Event organization and invite site.
Introduced	14.0.0
Deprecated	-
Reference	http://eventbrite.com
Global ID	13:717
ID	1647
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

EVERNOTE


Name/CLI Keyword	evernote
Full Name	Evernote
Description	Evernote - Synched note taking and web bookmarking app.
Introduced	14.0.0
Deprecated	-
Reference	http://evernote.com
Global ID	13:687
ID	1617
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-irrelevant
Category	browsing
Sub Category	other
P2P Technology	False
Encrypted	False
Traffic-class	transactional-data
Tunnel	False

EXCHANGE


Name/CLI Keyword	exchange
Full Name	Microsoft Exchange
Description	Exchange is a protocol that allows users to synchronize and connect to their exchange server
Introduced	-
Deprecated	-
Reference	http://support.microsoft.com/kb/262986
Global ID	13:49
ID	49
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	email
Sub Category	enterprise-transactional-apps
P2P Technology	False
Encrypted	True
Traffic-class	bulk-data
Tunnel	False

EXEC


Name/CLI Keyword	exec
Full Name	Remote Execution Protocol
Description	Remote Execution (EXEC) protocol is used to run a program on a remote server as if it was being run on the local machine. This is accomplished by redirecting standard in/out and standard error through the connection.
Introduced	-
Deprecated	-
Reference	http://wiki.wireshark.org/Exec
Global ID	3:512
ID	426
IPv4 Support	Yes
IPv6 Support	Yes
Application Group	other
Business Relevance	business-relevant
Category	net-admin
Sub Category	remote-access-terminal
P2P Technology	False
Encrypted	False
Traffic-class	ops-admin-mgmt
Tunnel	False

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